1 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
4 * tree-cfg.c (struct replace_decls_d): New struct.
5 (replace_block_vars_by_duplicates_1): New function.
6 (replace_block_vars_by_duplicates): Use it to replace the decls
7 in the value exprs by duplicates.
9 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
11 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
12 -shared, -symbolic, -rdynamic.
14 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
17 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
18 -dynamic-linker within %{!static %{!shared, and -rdynamic within
21 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
24 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
25 edge summary is available.
27 2015-07-24 Richard Biener <rguenther@suse.de>
29 * genmatch.c (struct dt_node): Add statistic fields.
30 (dt_node::analyze): New method.
31 (decision_tree::gen_gimple): Call analyze on the root node
32 and print statistics to stderr.
33 (decision_tree::gen_generic): Likewise.
35 2015-07-24 Richard Biener <rguenther@suse.de>
37 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
38 against the highest or lowest possible integer ...
39 * match.pd: ... as patterns here.
41 2015-07-24 Richard Biener <rguenther@suse.de>
43 * genmatch.c (struct capture_info): Add same_as field.
44 (capture_info::capture_info): Initialize same_as.
45 (capture_info::walk_match): Compute same_as.
46 (capture_info::walk_result): Compute stuff for the leader.
47 (capture_info::walk_c_expr): Likewise.
48 (dt_simplify::gen_1): Only look at leaders when deciding
49 to force no side-effects or emit side-effects of omitted operands.
51 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
53 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
54 reg note to the GPR -> FPR save instructions.
56 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
58 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
60 (s390_expand_insv): Don't generate risbg pattern for constant zero
62 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
63 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
66 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
68 * config/s390/s390.c (s390_reorg): Clean up handling of processors
71 (s390_issue_rate): Likewise.
72 (s390_sched_reorder): Likewise.
73 (s390_sched_variable_issue): Likewise.
74 (s390_loop_unroll_adjust): Likewise.
75 (s390_option_override): Likewise.
77 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
79 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
80 processor capabilities with -march=native.
81 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
82 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
83 (S390_TARGET_BITS_STRING): Macro to simplify specs.
85 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
87 * config/s390/s390.c (s390_issue_rate): Handle
89 (s390_option_override): Likewise.
90 (s390_adjust_priority): Likewise.
92 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
94 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
97 2015-07-24 Richard Biener <rguenther@suse.de>
99 * fold-const.c (maybe_canonicalize_comparison_1): Move
100 A code CST canonicalization ...
101 * match.pd: ... to a pattern here.
103 2015-07-24 Jiong Wang <jiong.wang@arm.com>
106 2015-07-22 Jiong Wang <jiong.wang@arm.com>
108 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
109 (HONOR_REG_ALLOC_ORDER): Define.
111 2015-07-24 Richard Biener <rguenther@suse.de>
113 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
114 * fold-const.c (fold_comparison): Move parameter does not
115 alias &local simplification ...
116 * match.pd: ... as a pattern here.
118 2015-07-24 Richard Biener <rguenther@suse.de>
120 * gimple-fold.c (replace_stmt_with_simplification): Special-case
121 valueizing call operands.
122 * gimple-match-head.c (maybe_push_res_to_seq): Take
123 number of call arguments from ops array.
124 (do_valueize): New function.
125 (gimple_simplify): Return true if valueization changed
126 any operand even if the result didn't simplify further.
128 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
131 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
133 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
136 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
138 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
140 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
143 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
145 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
148 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
150 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
151 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
153 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
154 ms_va_list_type_node initialization.
156 2015-07-23 Jeff Law <law@redhat.com>
159 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
160 unable to find X NE 0 in the tables, return X as the simplified
162 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
163 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
165 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
166 after removing the control flow statement and unnecessary edges.
168 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
170 * tree-pass.h (get_current_pass_name): Removed.
172 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
174 PR rtl-optimization/64164
175 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
176 * tree-ssa-copyrename.c: Removed.
177 * opts.c (default_options_table): Drop -ftree-copyrename. Add
178 -ftree-coalesce-vars.
179 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
180 * common.opt (ftree-copyrename): Ignore.
181 (ftree-coalesce-inlined-vars): Likewise.
182 * doc/invoke.texi: Remove the ignored options above.
183 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
184 * tree-ssa-coalesce.h: ... here.
185 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
186 headers required by it.
187 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
188 across variables when flag_tree_coalesce_vars. Check register
189 use and promoted modes to allow coalescing. Moved to
191 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
192 with its member functions to tree-ssa-coalesce.c.
193 (var_map_base_init): Likewise. Renamed to
194 compute_samebase_partition_bases.
195 (partition_view_normal): Drop want_bases parameter.
196 (partition_view_bitmap): Likewise.
197 * tree-ssa-live.h: Adjust declarations.
198 * tree-ssa-coalesce.c: Include explow.h.
199 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
200 default defs at the entry point.
201 (dump_part_var_map): New.
202 (compute_optimized_partition_bases): New, called by...
203 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
204 of compute_samebase_partition_bases. Adjust.
205 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
206 * cfgexpand.c (leader_merge): New.
207 (get_rtl_for_parm_ssa_default_def): New.
208 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
209 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
210 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
211 redundant MEM attr setting.
212 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
214 (expand_one_stack_var): ... this. New wrapper to check and
215 skip already expanded SSA partitions.
216 (record_alignment_for_reg_var): New, factored out of...
217 (expand_one_var): ... this.
218 (expand_one_ssa_partition): New.
219 (adjust_one_expanded_partition_var): New.
220 (expand_one_register_var): Check and skip already expanded SSA
222 (expand_used_vars): Don't create DECLs for anonymous SSA
223 names. Expand all SSA partitions, then adjust all SSA names.
224 (pass::execute): Replace the loops that set
225 SA.partition_to_pseudo from partition leaders and cleared
226 DECL_RTL for multi-location variables, and that which used to
227 rename vars and set attrs, with one that clears DECL_RTL and
228 checks that PARMs and RESULTs default_defs match DECL_RTL.
229 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
230 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
231 * explow.c (promote_ssa_mode): New.
232 * explow.h (promote_ssa_mode): Declare.
233 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
234 * function.c: Include cfgexpand.h.
235 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
236 (use_register_for_parm_decl): Wrapper for the above to
237 special-case the result_ptr.
238 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
239 (split_complex_args): Take assign_parm_data_all argument.
240 Pass it to rtl_for_parm. Set up rtl and context for split
242 (assign_parms_augmented_arg_list): Adjust.
243 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
244 multiple locations. Recognize split complex args.
245 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
246 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
247 (assign_parm_setup_block): Prefer SSA-assigned location.
248 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
249 if stack_parm is NULL.
250 (assign_parm_setup_stack): Prefer SSA-assigned location.
251 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
252 rtl before testing for pointer bounds. Special-case result_ptr.
253 (expand_function_start): Maybe reset DECL_RTL of result.
254 Prefer SSA-assigned location for result and static chain.
255 Factor out DECL_RESULT and SET_DECL_RTL.
256 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
257 anonymous SSA names. Use promote_ssa_mode.
258 (get_temp_reg): Likewise.
259 (remove_ssa_form): Adjust.
260 * stor-layout.c (layout_decl): Don't set mem attributes of
262 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
263 and get its reg_usage for reg invalidation.
264 (compute_bb_dataflow): Pass it insn.
265 (emit_notes_in_bb): Likewise.
267 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
270 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
272 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
273 (rs6000_emit_2insn_and): Handle dot forms.
274 * config/rs6000/rs6000.md (and<mode>3): Adjust.
275 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
276 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
278 2015-07-23 Richard Biener <rguenther@suse.de>
280 * generic-match-head.c: Include cgraph.h.
281 * gimple-match-head.c: Likewise.
282 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
284 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
285 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
288 2015-07-23 Richard Biener <rguenther@suse.de>
290 * gimple-fold.c (fold_gimple_cond): Do not require folding
291 results to pass valid_gimple_rhs_p.
292 * tree-cfg.h (fold_cond_expr_cond): Remove.
293 * tree-cfg.c (fold_cond_expr_cond): Likewise.
294 (make_edges): Do not call it.
295 * tree-inline.c (tree_function_versioning): Likewise.
297 2015-07-23 Tom de Vries <tom@codesourcery.com>
299 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
300 vect_force_simple_reduction.
301 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
302 (vect_is_simple_reduction_1): Add and handle
303 need_wrapping_integral_overflow parameter.
304 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
305 need_wrapping_integral_overflow parameter.
306 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
307 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
310 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
312 PR tree-optimization/66926,66951
313 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
314 INNER_LOOP and fix up condition for renaming virtual operands.
316 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
318 * combine.c (try_combine): Use std::swap instead of manually
321 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
323 * config/mips/i6400.md: New file.
324 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
325 (mips64r6): Likewise.
327 * config/mips/mips-tables.opt: Regenerate.
328 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
329 (mips_issue_rate): Add support for i6400.
330 (mips_multipass_dfa_lookahead): Likewise.
331 * config/mips/mips.h (TUNE_I6400): Define.
332 * config/mips/mips.md: Include i6400.md.
333 (processor): Add i6400.
334 * doc/invoke.texi (-march=@var{arch}): Add i6400.
336 2015-07-23 Richard Biener <rguenther@suse.de>
339 * match.pd: Guard widen and sign-change comparison simplification
342 2015-07-23 Richard Biener <rguenther@suse.de>
344 PR tree-optimization/66945
345 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
346 ::before_dom_children): Force the propagators idea of
347 non-executable edges to materialize, not what the folder
350 2015-07-23 Richard Biener <rguenther@suse.de>
352 * gimple.h (gimple_cond_make_false): Use 0 != 0.
353 (gimple_cond_make_true): Use 1 != 0.
355 2015-07-22 DJ Delorie <dj@redhat.com>
357 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
360 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
363 (movhi): Take advantage of zero-extend to load small constants.
365 (and<mode>3): Likewise.
366 (zero_extendqihi2): Likewise.
367 (zero_extendqisi2): New.
368 * config/msp430/constraints.md (N,O): New.
369 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
371 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
374 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
375 to enum feature_priority and feature_list.
376 (fold_builtin_cpu): Add F_AES to enum processor_features
379 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
382 * config/i386/linux-common.h (MPX_SPEC): Use linker option
383 for 64bit target only.
385 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
387 * config/nvptx/nvptx.c: Expand some comments.
389 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
391 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
392 (cortex_a53_advsimd): ...This.
394 2015-07-22 Richard Biener <rguenther@suse.de>
396 * genmatch.c (expr::gen_transform): Clarify error message
397 and display location.
399 2015-07-22 Richard Biener <rguenther@suse.de>
401 * genmatch.c (struct operand): Add location member.
402 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
404 (struct simplify): Remove match_location and result_location
408 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
410 * config/mips/m5100.md: New file.
411 * config/mips/mips-cpus.def (m5100, m5101): Define.
412 * config/mips/mips-tables.opt: Regenerate.
413 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
414 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
415 -march=m5101 to -mips32r5.
416 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
417 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
419 * config/mips/mips.md: Include m5100.md.
420 (processor): Add m5100.
421 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
423 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
425 * config/mips/mips-cpus.def (interaptiv): Define.
426 * config/mips/mips-tables.opt: Regenerate.
427 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
429 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
430 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
432 2015-07-22 Jiong Wang <jiong.wang@arm.com>
435 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
436 (HONOR_REG_ALLOC_ORDER): Define.
438 2015-07-22 Richard Biener <rguenther@suse.de>
440 PR tree-optimization/66952
441 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
442 blocks we end up executing unconditionally reset all SSA
443 info such as range and alignment.
444 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
445 * tree-ssanames.c (reset_flow_sensitive_info): New function.
447 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
449 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
452 2015-07-22 Richard Biener <rguenther@suse.de>
454 * genmatch.c (parser::parse_result): Properly handle
455 match with result operands and conditions.
457 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
460 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
461 Add qualifier_struct_load_store_lane_index.
462 (aarch64_types_loadstruct_lane_qualifiers): Use
463 qualifier_struct_load_store_lane_index for lane index argument for
465 (aarch64_types_storestruct_lane_qualifiers): Ditto.
466 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
467 (aarch64_simd_expand_args): Add new argument describing mode of
468 builtin. Check lane bounds for arguments with
469 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
470 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
471 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
472 (aarch64_simd_expand_builtin): Handle arguments with
473 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
474 aarch64_simd_expand_args.
475 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
476 vst[234]_lane with BUILTIN_VALLDIF.
477 * config/aarch64/aarch64-simd.md:
478 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
479 endianness reversal on lane index.
480 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
481 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
482 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
483 (vec_store_lanesci_lane<mode>): Ditto.
484 (vec_store_lanesxi_lane<mode>): Ditto.
485 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
486 reversal of lane index.
487 (aarch64_ld3_lane<mode>): Ditto.
488 (aarch64_ld4_lane<mode>): Ditto.
489 (aarch64_st2_lane<mode>): Ditto.
490 (aarch64_st3_lane<mode>): Ditto.
491 (aarch64_st4_lane<mode>): Ditto.
492 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
493 to qmode. Add new mode parameter. Update uses.
494 (__LD3_LANE_FUNC): Ditto.
495 (__LD4_LANE_FUNC): Ditto.
496 (__ST2_LANE_FUNC): Ditto.
497 (__ST3_LANE_FUNC): Ditto.
498 (__ST4_LANE_FUNC): Ditto.
500 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
502 * doc/invoke.texi (Language Independent Options): Rename node to
503 Diagnostic Message Formatting Options.
505 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
508 * lra-remat.c (operand_to_remat): Prevent using insns with input
509 subregs processed separately by IRA.
511 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
513 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
515 (single_imm_use): Check for iterator node.
516 (num_imm_uses): Likewise.
517 * tree-ssa-operands.c (has_zero_uses_1): Delete.
518 (single_imm_use_1): Check for iterator node.
520 2015-07-21 Mike Frysinger <vapier@gentoo.org>
521 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
523 * configure.ac: Add check for new options in isl-0.15.
524 * config.in, configure: Rebuilt.
525 * graphite-blocking.c: Include <isl/constraint.h>
526 * graphite-interchange.c, graphite-poly.c: Likewise.
527 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
528 * graphite.c: Likewise.
529 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
531 * graphite-dependences.c: Include <isl/constraint.h>.
532 (max_number_of_out_dimensions): Returns isl_stat.
533 (extend_schedule_1): Likewise
534 (extend_schedule): Corresponding changes.
535 * graphite-optimize-isl.c: Include <isl/constraint.h> and
537 (getSingleMap): Change return type of isl_stat.
538 (optimize_isl): Conditionally use
539 isl_options_set_schedule_serialize_sccs.
540 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
541 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
543 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
546 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
547 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
549 2015-07-21 Richard Biener <rguenther@suse.de>
551 PR tree-optimization/66948
552 * genmatch.c (capture_info::walk_match): Also recurse to
553 captures. Properly compute expr state from captures of
555 * match.pd: Add single-use guards to
556 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
558 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
560 * config/nvptx/mkoffload.c (process): Add static destructor call.
562 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
565 * match.pd (A - B -> A + (-B)): Don't allow folding
566 when type if a fixed-point type.
568 2015-07-20 DJ Delorie <dj@redhat.com>
570 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
571 (iorqi3_real): Likewise for set1.
573 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
575 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
578 2015-07-20 Aditya Kumar <hiraditya@msn.com>
580 * graphite-isl-ast-to-gimple.c:
581 Refactor so that each function can access 'region'. This will help
582 maintain a parameter rename_map within a region.
584 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
586 * config/rs6000/rs6000.md (*lt0_disi): New.
588 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
591 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
592 "available letters" comment.
593 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
594 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
595 and_2rld_operand): Delete.
596 (and_operand): Adjust.
597 (rotate_mask_operator): New.
598 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
599 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
600 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
602 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
603 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
604 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
605 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
606 rs6000_emit_2insn_and): New.
607 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
608 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
609 includes_rldic_lshift_p, includes_rldicr_lshift_p,
610 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
611 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
612 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
613 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
614 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
615 rs6000_emit_2insn_and): New.
616 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
617 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
619 <NOT>: Don't fall through to next case.
620 <AND>: Handle the various rotate-and-mask cases directly.
621 <IOR>: Always cost as one insn.
622 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
623 (and<mode>3): Adjust expander for the new patterns.
624 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
625 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
626 (*and<mode>3_imm_dot_shifted): New.
627 (*and<mode>3_mask): Delete, rewrite as ...
628 (and<mode>3_mask): ... New.
629 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
630 (andsi3_internal0_nomc): Delete.
631 (*andsi3_internal6): Delete.
632 (*and<mode>3_2insn): New.
633 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
634 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
635 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
636 *insvdi_internal3): Delete.
637 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
638 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
639 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
640 *ior<mode>_mask): New.
641 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
642 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
643 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
644 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
646 (ashr<mode>3): Delete expander.
647 (*ashr<mode>3): Rename to ...
648 (ashr<mode>3): ... This.
649 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
650 (*rotldi3_internal4, *rotldi3_internal5 and split,
651 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
652 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
653 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
654 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
655 (splitter for loading a mask): Adjust.
656 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
658 2015-07-20 Marek Polacek <polacek@redhat.com>
660 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
661 output_add_clobbers, output_added_clobbers_hard_reg_p,
662 gen_rtx_scratch): Remove declarations.
664 2015-07-20 Marek Polacek <polacek@redhat.com>
667 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
669 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
671 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
672 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
674 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
676 * combine.c (combine_simplify_rtx): Move simplification step
677 before various transformations/substitutions.
679 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
681 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
682 (struct int_traits): Likewise.
684 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
686 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
687 function to vmsdbgout_function_decl.
689 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
692 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
693 from misaligned positions.
694 (ix86_expand_pinsr): Reject insertions to misaligned positions.
696 2015-07-18 Sebastian Pop <s.pop@samsung.com>
700 * Makefile.in: Removed omega.o.
701 * common.opt: Document flag fcheck-data-deps as deprecated.
702 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
703 its associated params: omega-max-vars, omega-max-geqs,
704 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
705 omega-max-keys, omega-eliminate-redundant-constraints.
706 * doc/loop.texi: Remove all the section on Omega.
707 * graphite-blocking.c: Include missing params.h: it used to be
708 included through tree-data-ref.h and omega.h.
709 * graphite-isl-ast-to-gimple.c: Same.
710 * graphite-optimize-isl.c: Same.
711 * graphite-sese-to-poly.c: Same.
715 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
716 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
717 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
718 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
719 * passes.def: Remove pass_check_data_deps.
720 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
721 (dump_conflict_function): Same.
722 (dump_subscript): Same.
723 (print_direction_vector): Same.
724 (print_dir_vectors): Same.
725 (print_lambda_vector): Same.
726 (print_dist_vectors): Same.
727 (dump_data_dependence_relation): Same.
728 (dump_data_dependence_relations): Same.
729 (dump_dist_dir_vectors): Same.
731 (init_omega_eq_with_af): Removed.
732 (omega_extract_distance_vectors): Removed.
733 (omega_setup_subscript): Removed.
734 (init_omega_for_ddr_1): Removed.
735 (init_omega_for_ddr): Removed.
736 (ddr_consistent_p): Removed.
737 (compute_affine_dependence): Do not use omega to check data
739 (compute_data_dependences_for_bb): Removed.
740 (analyze_all_data_dependences): Removed.
741 (tree_check_data_deps): Removed.
742 * tree-data-ref.h: Do not include omega.h.
743 (compute_data_dependences_for_bb): Removed.
744 (tree_check_data_deps): Removed.
745 * tree-ssa-loop.c (pass_check_data_deps): Removed.
746 (make_pass_check_data_deps): Removed.
747 * tree-ssa-phiopt.c: Include params.h.
748 * tree-vect-data-refs.c: Same.
749 * tree-vect-slp.c: Same.
751 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
753 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
754 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
755 (mem->fpreg splitters): Ditto.
756 (general_operand->nonimmediate_operand splitter): Use explicit modes.
757 Disable DFmode for TARGET_64BIT.
759 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
762 * config/i386/i386.c (ix86_expand_prologue): Replicate static
765 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
767 * config/nvptx/mkoffload.c (process): Constify host data.
768 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
770 (generate_host_descr_file): Likewise.
772 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
773 Sebastian Pop <s.pop@samsung.com>
776 * graphite-dependences.c (add_pdr_constraints): Renamed
777 pdr->extent to pdr->subscript_sizes.
778 * graphite-interchange.c (build_linearized_memory_access): Add
779 back all gcc_assert's that the "isl_int to isl_val conversion"
780 patch has removed. Refactored.
781 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
782 * graphite-poly.c (new_poly_dr): Same.
783 (free_poly_dr): Same.
784 * graphite-poly.h (struct poly_dr): Same.
785 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
786 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
787 * graphite-scop-detection.h: Fix space.
788 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
789 back all gcc_assert's removed by a previous patch.
790 (wrap): Remove the_isl_ctx global variable that the same patch has
792 (build_loop_iteration_domains): Same.
793 (add_param_constraints): Same.
794 (pdr_add_data_dimensions): Same. Refactored.
795 (build_poly_dr): Renamed extent to subscript_sizes.
797 2015-07-17 Marek Polacek <polacek@redhat.com>
799 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
800 * match.pd: ... here.
802 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
804 * config/nvptx/mkoffload.c (process): Constify target data.
805 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
806 Constify target data.
807 (generate_target_offloadend_file): Likewise.
809 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
811 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
812 to allow renaming of PHI arguments on edges incoming from outer
813 loop header, add corresponding check before start PHI iterator.
814 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
815 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
816 with true force_vectorize. Set-up dominator for outer loop too.
817 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
818 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
819 was marked with force_vectorize and has restricted cfg.
820 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
822 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
823 do peeling for outer loops.
825 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
826 Matthias Klose <doko@ubuntu.com>
828 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
829 build-sysroot, sysroot from the `Miscenalleous configure options' to
830 the `Directories' section and strip trailing `/' from with_sysroot.
831 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
832 * configure: Regenerated.
834 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
837 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
838 (TARGET_HARD_DF_REGS): Ditto.
839 (TARGET_HARD_XF_REGS): Ditto.
840 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
841 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
842 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
843 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
844 (*movsf_internal): Add alternatives 16 and 17. Enable
845 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
847 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
849 PR rtl-optimization/66891
850 * calls.c (expand_call): Wrap precompute_register_parameters with
851 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
853 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
855 * config/nvptx/mkoffload.c (process): Constify mapping variables.
856 Define target data struct and initialize it.
858 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
860 PR rtl-optimization/66626
861 * ira.h (emit-rtl.h): Include.
862 (non_spilled_static_chain_regno_p): New.
863 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
864 unless it is non spilled static chain pseudo.
865 (assign_hard_rego): Spill memory profitable allocno unless it is
866 non spilled static chain pseudo.
867 (allocno_spill_priority_compare): Put non spilled static chain
868 pseudo at the end of sorted array.
869 (improve_allocation): Do nothing if we have static chain and
871 (allocno__priority_compare_func): Put non spilled static chain
872 pseudo at the beginning of sorted array.
873 (move_spill_restore): Ignore non spilled static chain pseudo.
874 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
875 to non spilled static chain pseudo.
876 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
877 pseudo at the beginning of sorted array.
878 (spill_for): Spill non spilled static chain pseudo last.
879 * lra-constraints.c (lra_constraints): Remove static chain pseudo
880 check for equivalence.
882 2015-07-16 Martin Liska <mliska@suse.cz>
885 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
886 dst_ctx if it does not exist.
888 2015-07-16 Martin Liska <mliska@suse.cz>
890 * hash-set.h (remove): New function.
891 (iterator): New iteration class for hash_set.
893 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
895 * genattrtab.c (make_canonical): Add a file_location parameter.
896 Use fatal_at rather than fatal.
897 (get_attr_value): Likewise. Update call to make_canonical.
898 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
899 (make_internal_attr): Update calls accordingly.
901 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
903 * read-md.h (message_with_line, error_with_line): Delete.
904 * read-md.c (message_with_line, error_with_line): Delete.
905 * gensupport.h: Include read-md.h.
906 (md_rtx_info): New structure.
907 (read_md_rtx): Use it. Return a bool success value.
908 * gensupport.c (read_md_rtx): Likewise.
909 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
910 (main): Update after interface changes.
911 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
912 (main): Update after interface changes.
913 * genattrtab.c (insn_code_number): Delete.
914 (optimize_attrs): Add a max_insn_code parameter and use it instead
916 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
917 Use *_at rather than *_with_line functions.
918 (gen_insn): Likewise.
919 (gen_delay): Likewise.
920 (gen_insn_reserv): Likewise.
921 (gen_bypass): Take an md_rtx_info rather than an rtx.
922 (main): Update after interface changes. Use a local max_insn_code
923 variable instead of insn_code_number.
924 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
925 an rtx. Use fatal_at rather than fatal.
926 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
927 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
928 (gen_absence_set, gen_final_absence_set, gen_automaton)
929 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
930 (main): Update after interface changes.
931 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
933 (main): Update after interface changes.
934 * genconditions.c (main): Use new read_md_rtx interface.
935 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
936 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
937 (main): Update after interface changes.
938 * genemit.c (insn_code_number, insn_index_number): Delete.
939 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
940 Use fatal_at rather than fatal.
941 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
943 (gen_split): Likewise.
944 (main): Update after interface changes.
945 * genextract.c (line_no): Delete.
946 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
947 Update call to walk_rtx.
948 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
949 rather than message_with_line.
950 (walk_rtx): Add an md_rtx_info argument. Update call to
952 (main): Update after interface changes.
953 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
954 and lineno. Use error_at rather than separate message_with_line
955 calls and have_error assignments.
956 (main): Update after interface changes.
957 * genmddump.c (main): Use new read_md_rtx interface.
958 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
959 (main): Update after interface changes.
960 * genoutput.c (next_code_number): Delete.
961 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
962 (gen_peephole, gen_expand, gen_split): Likewise.
963 (note_constraint): Likewise. Use *_at rather than *_with_line
965 (main): Update after interface changes.
966 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
968 (main): Update after interface changes.
969 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
970 than an rtx and lineno.
971 (process_define_constraint): Likewise.
972 (process_define_register_constraint): Likewise.
973 (main): Update after interface changes.
974 * genrecog.c (next_insn_code, pattern_lineno): Delete.
975 (validate_pattern): Replace top-level rtx with an md_rtx_info.
976 Use *_at rather than *_with_line functions.
977 (match_pattern_2): Likewise.
978 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
979 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
980 Use *_at rather than *_with_line functions.
981 * gentarget-def.c (add_insn): New function.
982 (main): Use it. Use new read_md_rtx interface.
984 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
986 * gensupport.h (compute_test_codes): Take a file_location rather
988 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
989 rather than *_with_line functions.
990 (process_define_predicate): Update call to compute_test_codes.
991 * genpreds.c (validate_exp): Take a file_location rather than a
992 line number. Use *_at functions rather than *_with_line functions.
993 (process_define_predicate): Update call to validate_exp.
994 (constraint_data): Replace lineno field with a file_location.
995 (add_constraint): Take a file_location rather than a line number.
996 Use *_at functions rather than *_with_line functions. Fix error
997 message for address constraints. Update after changes to
998 validate_exp, constraint_data and compute_test_codes.
999 (process_define_constraint): Update accordingly.
1000 (process_define_register_constraint): Likewise.
1002 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1004 * genoutput.c (data): Use a file_location to record the source
1007 (idata, idata_end): Remove initialization.
1008 (constraint_data): Replace lineno with a file_location.
1009 (output_insn_data): Update after changes to data.
1010 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
1011 (scan_operands): Likewise, using *_at rather than *_with_line
1013 (process_template): Likewise.
1014 (validate_insn_alternatives): Likewise.
1015 (validate_insn_operands): Likewise.
1016 (validate_optab_operands): Likewise.
1017 (init_insn_for_nothing): Initialize idata and idata_end.
1018 (note_constraint): Update after changes to constraint_data,
1019 using at rather than with_line functions.
1020 (mdep_constraint_len): Take a file_location rather than a
1021 line number. Use at rather than with_line functions.
1023 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1025 * read-md.h (fatal_at): Declare.
1026 * read-md.c (fatal_at): New function.
1027 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
1028 to record the source position.
1029 (check_attr_test): Take a file_location instead of a line number.
1030 Use fatal_at instead of fatal.
1031 (check_attr_value): Update after above changes, using "at"
1032 rather than "with_line" reporting functions.
1033 (convert_set_attr_alternative): Likewise.
1034 (gen_attr): Likewise.
1035 (check_defs): Likewise. Don't assign to read_md_filename.
1036 (gen_insn): Update initialization after above changes.
1037 (gen_delay): Likewise.
1038 (write_insn_cases): Print the filename for a define_peephole.
1039 (gen_insn_reserv): Take a line number as argument and update
1040 the call to check_attr_test.
1041 (main): Pass a line number to gen_insn_reserv.
1043 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1045 * read-md.h (file_location): New structure.
1046 (directive_handler_t): Take a file_location rather than a line number.
1047 (message_at, error_at): Declare.
1048 (read_skip_construct): Delete.
1049 * read-md.c (message_with_line_1): Replace with...
1050 (message_at_1): ...this new function.
1051 (message_at, error_at): New functions.
1052 (message_with_line, error_with_line): Update to use message_at_1.
1053 (handle_enum): Take a file_location rather than a line number
1054 and use error_at for error reporting.
1055 (handle_include): Likewise.
1056 (read_skip_construct): Likewise. Make static.
1057 (handle_file): Update after above changes. Pass a file_location
1058 rather than a line number to handle_directive.
1059 * gensupport.c (queue_elem): Replace separate filename and lineno
1060 with a file_location.
1061 (queue_pattern): Replace filename and lineno arguments with a
1062 file_location. Update after change to queue_elem.
1063 (process_define_predicate): Replace lineno argument with a
1064 file_location and use error_at for error reporting. Update
1065 after above changes.
1066 (process_rtx): Likewise.
1067 (subst_pattern_match): Likewise.
1068 (get_alternatives_number): Likewise.
1069 (alter_predicate_for_insn): Likewise.
1070 (rtx_handle_directive): Likewise.
1071 (is_predicable): Update after above changes, using error_at rather
1072 than error_with_line.
1073 (has_subst_attribute): Likewise.
1074 (identify_predicable_attribute): Likewise.
1075 (alter_attrs_for_subst_insn): Likewise.
1076 (process_one_cond_exec): Likewise.
1077 (process_substs_on_one_elem): Likewise.
1078 (process_define_subst): Likewise.
1079 (check_define_attr_duplicates): Likewise.
1080 (read_md_rtx): Update after change to queue_elem.
1082 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1084 * genoutput.c (next_index_number): Delete.
1085 (data): Remove index_number.
1086 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
1087 (main): Remove manipulation of next_index_number.
1089 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1091 * genattrtab.c (check_attr_value): Remove handling of null attrs.
1092 (make_canonical): Likewise.
1094 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
1096 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
1097 instead of adjust_address_nv.
1098 (restore_stack_nonlocal): Likewise.
1099 (nonlocal_goto): Likewise.
1101 2015-07-16 Tom de Vries <tom@codesourcery.com>
1103 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
1104 not have a corresponding loop header phi.
1106 2015-07-16 Tom de Vries <tom@codesourcery.com>
1108 * tree-parloops.c (create_loads_for_reductions): Handle case that
1109 reduction is unused.
1111 2015-07-16 Richard Biener <rguenther@suse.de>
1113 PR tree-optimization/66894
1114 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
1115 about deriving NE_EXPR from truncated values.
1117 2015-07-16 Martin Liska <mliska@suse.cz>
1120 (object_allocator): Add new class.
1121 (pool_allocator::initialize): Use the underlying class.
1122 (pool_allocator::allocate): Likewise.
1123 (pool_allocator::remove): Likewise.
1124 (operator new): A new generic allocator.
1125 * asan.c (struct asan_mem_ref): Remove unused members.
1126 (asan_mem_ref_new): Replace new operator with
1127 object_allocator::allocate.
1128 (free_mem_ref_resources): Change deallocation.
1129 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
1130 with object_allocator.
1131 * config/sh/sh.c (add_constant): Replace new operator with
1132 object_allocator::allocate.
1133 (sh_reorg): Change call to a release method.
1134 * cselib.c (struct elt_list): Remove unused members.
1135 (new_elt_list): Replace new operator with
1136 object_allocator::allocate.
1137 (new_elt_loc_list): Likewise.
1138 (new_cselib_val): Likewise.
1139 (unchain_one_elt_list): Change delete operator with remove method.
1140 (unchain_one_elt_loc_list): Likewise.
1141 (unchain_one_value): Likewise.
1142 (cselib_finish): Release newly added static allocators.
1143 * cselib.h (struct cselib_val): Remove unused members.
1144 (struct elt_loc_list): Likewise.
1145 * df-problems.c (df_chain_alloc): Replace pool_allocator with
1147 * df-scan.c (struct df_scan_problem_data): Likewise.
1148 (df_scan_alloc): Likewise.
1149 * df.h (struct dataflow): Likewise.
1150 * dse.c (struct read_info_type): Likewise.
1151 (struct insn_info_type): Likewise.
1152 (struct dse_bb_info_type): Likewise.
1153 (struct group_info): Likewise.
1154 (struct deferred_change): Likewise.
1155 (get_group_info): Likewise.
1156 (delete_dead_store_insn): Likewise.
1157 (free_read_records): Likewise.
1158 (replace_read): Likewise.
1159 (check_mem_read_rtx): Likewise.
1160 (scan_insn): Likewise.
1161 (dse_step1): Likewise.
1162 (dse_step7): Likewise.
1163 * et-forest.c (struct et_occ): Remove unused members.
1164 (et_new_occ): Use allocate instead of new operator.
1165 (et_new_tree): Likewise.
1166 (et_free_tree): Call release method explicitly.
1167 (et_free_tree_force): Likewise.
1168 (et_free_pools): Likewise.
1169 (et_split): Use remove instead of delete operator.
1170 * et-forest.h (struct et_node): Remove unused members.
1171 * ipa-cp.c: Change pool_allocator to object_allocator.
1172 * ipa-inline-analysis.c: Likewise.
1173 * ipa-profile.c: Likewise.
1174 * ipa-prop.c: Likewise.
1175 * ipa-prop.h: Likewise.
1176 * ira-build.c (initiate_cost_vectors): Cast return value.
1177 (ira_allocate_cost_vector): Likewise.
1178 * ira-color.c (struct update_cost_record): Remove unused members.
1179 * lra-int.h (struct lra_live_range): Likewise.
1180 (struct lra_copy): Likewise.
1181 (struct lra_insn_reg): Likewise.
1182 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1183 * lra.c (new_insn_reg): Replace new operator with allocate method.
1184 (free_insn_regs): Same for operator delete.
1185 (finish_insn_regs): Release new static allocator.
1186 (finish_insn_recog_data): Likewise.
1187 (lra_free_copies): Replace delete operator with remove method.
1188 (lra_create_copy): Replace operator new with allocate method.
1189 (invalidate_insn_data_regno_info): Same for remove method.
1190 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1191 (free_debug_insn_changes): Replace delete operator with remove method.
1192 (replace_oldest_value_reg): Replace operator new with allocate method.
1193 (pass_cprop_hardreg::execute): Release new static variable.
1194 * sched-deps.c (sched_deps_init): Change pool_allocator to
1196 * sel-sched-ir.c: Likewise.
1197 * sel-sched-ir.h: Likewise.
1198 * stmt.c (expand_case): Likewise.
1199 (expand_sjlj_dispatch_table): Likewise.
1200 * tree-sra.c (struct access): Remove unused members.
1201 (struct assign_link): Likewise.
1202 (sra_deinitialize): Release newly added static pools.
1203 (create_access_1):Replace operator new with allocate method.
1204 (build_accesses_from_assign): Likewise.
1205 (create_artificial_child_access): Likewise.
1206 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1207 pool_allocator to object_allocator.
1208 * tree-ssa-pre.c: Likewise.
1209 * tree-ssa-reassoc.c: Likewise.
1210 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1211 * tree-ssa-strlen.c: Likewise.
1212 * tree-ssa-structalias.c: Likewise.
1213 * var-tracking.c (onepart_pool_allocate): New function.
1214 (unshare_variable): Use the newly added function.
1215 (variable_merge_over_cur): Likewise.
1216 (variable_from_dropped): Likewise.
1217 (variable_was_changed): Likewise.
1218 (set_slot_part): Likewise.
1219 (emit_notes_for_differences_1): Likewise.
1220 (vt_finalize): Release newly added static pools.
1222 2015-07-16 Martin Jambor <mjambor@suse.cz>
1224 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1225 all uses. Fix two typos in its general comment.
1226 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1228 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1230 * config/i386/linux-common.h (LINK_MPX): New.
1231 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1232 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1233 indicating '-z bndplt' support by linker.
1234 * configure: Regenerate.
1235 * config.in: Regenerate.
1237 2015-07-16 Richard Biener <rguenther@suse.de>
1239 * fold-const.c (fold_widened_comparison): Remove.
1240 (fold_sign_changed_comparison): Likewise.
1241 (fold_comparison): Move widened and sign-changed comparison
1243 * match.pd: ... to patterns here.
1244 * generic-match-head.c: Include target.h.
1245 * gimple-match-head.c: Likewise.
1247 2015-07-16 Richard Biener <rguenther@suse.de>
1249 * tree-ssa-dom.c (dom_valueize): New function.
1250 (record_temporary_equivalences): Also record equivalences
1251 for dominating stmts that have uses of equivalences we are
1254 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1256 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1257 add_autoinc_candidates.
1258 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1259 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1260 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1261 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1263 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1264 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1265 Remove parameter struct iv*. Call add_autoinc_candidates here.
1266 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1267 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1269 (find_iv_candidates): Call new functions.
1271 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1273 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1274 uninitialized-variable warning.
1276 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1279 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1280 when the destination is R0.
1282 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1285 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1286 * config/i386/i386.c (ix86_expand_pextr): New function.
1287 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1288 for non-lowpart subregs.
1289 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1290 (insv<mode>): Use SWI248 mode iterator.
1291 (insv<mode>_1): Ditto.
1293 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1294 Sebastian Pop <s.pop@samsung.com>
1296 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1297 iterator to use_stmt.
1299 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1300 Sebastian Pop <s.pop@samsung.com>
1302 * graphite-scop-detection.c (build_scops_1): Discard scops for
1305 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1306 Sebastian Pop <s.pop@samsung.com>
1308 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1309 case of a return statement in scop.
1311 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1312 Sebastian Pop <s.pop@samsung.com>
1314 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1315 INTEGER_TYPE parameters.
1316 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1317 VECTOR_CST in scan_tree_for_params.
1318 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1320 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1322 * gimple-pretty-print.h: Don't include pretty-print.h.
1323 * tree-streamer.h: Don't include lto-streamer.h.
1324 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1325 * gimple-streamer-in.c: Remove redundant includes.
1326 * gimple-streamer-out.c: Likewise.
1327 * ipa-devirt.c: Likewise.
1328 * ipa-icf.c: Likewise.
1329 * ipa-inline-analysis.c: Likewise.
1330 * ipa-polymorphic-call.c: Likewise.
1331 * ipa-profile.c: Likewise.
1332 * ipa-prop.c: Likewise.
1333 * ipa-pure-const.c: Likewise.
1334 * lto-cgraph.c: Likewise.
1335 * lto-streamer-in.c: Likewise.
1336 * lto-streamer-out.c: Likewise.
1337 * lto-streamer.c: Likewise.
1338 * tree-streamer-in.c: Likewise.
1339 * tree-streamer-out.c: Likewise.
1340 * tree-streamer.c: Likewise.
1342 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1344 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1346 * opts.c: Remove multiline #include comment.
1348 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1350 * config/nvptx/mkoffload.c (process): Add C++ protection to
1353 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1356 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1357 null before IEEE 128-bit floating point support patch.
1359 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1361 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1362 for (!c) != {0,...,0} ? a : b for vector modes.
1364 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1365 Martin Jambor <mjambor@suse.cz>
1367 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1368 struct func_body_info* instead of struct ipa_node_params*, expecting
1369 fbi->info to be filled in. Replace throughout. Adjust call to
1370 ipa_load_from_parm_agg.
1371 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1372 instead of struct ipa_node_params*. Adjust calls to other functions
1373 so that they pass either fbi or fbi->info.
1374 (set_switch_stmt_execution_predicate): Likewise.
1375 (will_be_nonconstant_predicate): Likewise.
1376 (compute_bb_predicates): Likewise.
1377 (estimate_function_body_sizes): Move asserts earlier. Fill in
1378 struct func_body_info, replace parms_info with fbi.info. Adjust
1379 calls to functions that now accept struct func_body_info.
1380 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1381 (struct func_body_info): Likewise.
1382 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1383 remove static. Adjust callers.
1384 (ipa_load_from_parm_agg): Remove.
1385 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1386 (func_body_info): Likewise.
1387 (ipa_load_from_parm_agg): Adjust prototype.
1389 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1391 * gensupport.c (rtx_handle_directive): Adjust.
1392 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1393 instead of expr list rtx.
1394 (add_define_attr_for_define_subst): Likewise.
1395 (add_define_subst_attr): Likewise.
1396 (read_subst_mapping): Likewise.
1397 (read_rtx): Likewise.
1398 * rtl.h (read_rtx): Adjust.
1400 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1402 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1404 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1407 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1408 (*tls_local_dynamic_base_64_<mode>): Ditto.
1409 (*tls_local_dynamic_base_64_largepic): Ditto.
1410 (tls_global_dynamic_64_<mode>): Update expander pattern.
1411 (tls_local_dynamic_base_64_<mode>): Ditto.
1413 2015-07-15 Richard Biener <rguenther@suse.de>
1415 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1416 and bool_var == 1 -> bool_var simplifications ...
1417 * match.pd: ... to patterns here. Factor out negate_expr_p
1418 cases from the A - B -> A + (-B) patterns as negate_expr_p
1419 predicate and add a -(A + B) -> (-B) - A pattern.
1421 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1423 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1425 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1426 Robert Suchanek <robert.suchanek@imgtec.com>
1428 * config/mips/mips.c (mips_int_mask): New enum.
1429 (mips_shadow_set): Likewise.
1430 (int_mask): New variable.
1431 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1432 (machine_function): Add int_mask and use_shadow_register_set.
1433 (mips_attribute_table): Add attribute handlers for interrupt and
1434 use_shadow_register_set.
1435 (mips_interrupt_mask): New static function.
1436 (mips_handle_interrupt_attr): Likewise.
1437 (mips_handle_use_shadow_register_set_attr): Likewise.
1438 (mips_use_shadow_register_set): Change return type to enum
1439 mips_shadow_set. Add argument handling for use_shadow_register_set
1441 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1442 compare with mips_shadow_set enum.
1443 (mips_compute_frame_info): Add interrupt mask and
1444 use_shadow_register_set to per-function information structure.
1445 Add a stack slot for EPC unconditionally.
1446 (mips_expand_prologue): Compare use_shadow_register_set value
1447 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1448 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1449 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1450 copying the stack pointer from the shadow register set.
1451 * config/mips/mips.h (SR_IM0): New define.
1452 * config/mips/mips.md (mips_rdpgpr): Rename to...
1453 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1454 * doc/extend.texi (Declaring Attributes of Functions): Document
1455 optional arguments for interrupt and use_shadow_register_set
1458 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1460 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1461 interrupt attribute.
1462 (mips_expand_prologue): Disable the floating point unit in an ISR.
1463 * config/mips/mips.h (SR_COP1): New define.
1465 2015-07-15 Richard Biener <rguenther@suse.de>
1467 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1468 to tell how many tokens to peek ahead (default 1).
1469 (parser::eat_token, parser::eat_ident): Return token consumed.
1470 (parser::parse_result): Parse new switch statement.
1471 * match.pd: Use case statements where appropriate.
1473 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1475 PR rtl-optimization/58066
1476 * calls.c (expand_call): Precompute register parameters before stack
1477 alignment is performed.
1479 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1481 PR rtl-optimization/66838
1482 * postreload.c (reload_cse_move2add): Also process
1483 CALL_INSN_FUNCTION_USAGE when resetting information of
1484 call-clobbered registers.
1486 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1487 Cesar Philippidis <cesar@codesourcery.com>
1488 Chung-Lin Tang <cltang@codesourcery.com>
1490 * config/nios2/constraints.md (U, v): New constraints.
1491 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1492 (ldstex_memory_operand): New.
1493 * config/nios2/sync.md: New file.
1494 * config/nios2/nios2.md (unspecv): Add new builtin function
1496 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1497 (top-level): Include sync.md.
1498 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1500 (N2_BUILTINS): Add arch field setting, add new builtins.
1501 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1503 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1504 Also handle ldex/stex/ldsex/stsex builtins.
1505 (nios2_expand_rdprs_builtin): New function.
1506 (nios2_expand_cache_builtin): New function.
1507 (nios2_expand_wrpie_builtin): New function.
1508 (nios2_expand_eni_builtin): New function.
1509 (nios2_expand_builtin): Add arch field handling and new builtin
1511 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1513 * doc/md.texi (Machine Constraints): Document U and v constraints.
1515 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1516 Cesar Philippidis <cesar@codesourcery.com>
1517 Chung-Lin Tang <cltang@codesourcery.com>
1519 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1520 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1521 callee_save_reg_size and uses_anonymous_args fields.
1522 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1523 (nios2_create_cfa_notes): New function.
1524 (nios2_adjust_stack): New function for adjusting stack.
1525 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1526 Use nios2_adjust_stack.
1527 (nios2_expand_epilogue): Likewise.
1528 (nios2_expand_return): New function.
1529 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1530 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1531 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1532 * config/nios2/nios2.md (return): Use nios2_expand_return.
1534 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1535 Cesar Philippidis <cesar@codesourcery.com>
1536 Chung-Lin Tang <cltang@codesourcery.com>
1538 * config/nios2/predicates.md (pop_operation): New.
1539 (ldwm_operation, stwm_operation): New.
1540 (nios2_hard_register_operand): New.
1541 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1542 (ldstwm_operation_p): Declare.
1543 (gen_ldstwm_peep): Declare.
1544 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1545 (base_reg_adjustment_p): New.
1546 (pop_operation_p): New.
1547 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1548 (nios2_ldstwm_regset_p): New.
1549 (ldstwm_operation_p): New.
1551 (nios2_ldst_parallel): New.
1552 (struct ldswm_operand): Declare.
1553 (compare_ldstwm_operands): New.
1554 (can_use_cdx_ldstw): New.
1555 (gen_ldstwm_peep): New.
1556 * config/nios2/nios2-ldstwm.sml: New.
1557 * config/nios2/nios2.md: Include ldstwm.md.
1558 * config/nios2/ldstwm.md: Generated.
1560 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1561 Cesar Philippidis <cesar@codesourcery.com>
1562 Chung-Lin Tang <cltang@codesourcery.com>
1564 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1565 (REG_ALLOC_ORDER): Define.
1566 (ADJUST_REG_ALLOC_ORDER): Define.
1567 (HONOR_REG_ALLOC_ORDER): Define.
1568 (CDX_REG_P): Define.
1569 (ANDCLEAR_INT): Define.
1570 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1571 (nios2_label_align): Declare.
1572 (nios2_cdx_narrow_form_p): Declare.
1573 (nios2_adjust_reg_alloc_order): Declare.
1574 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1576 (nios2_large_unspec_reloc_p): New function, split from...
1577 (nios2_legitimate_pic_operand_p): ...here.
1578 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1579 (nios2_print_operand_punct_valid_p): New.
1580 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1581 (split_mem_address): New.
1582 (split_alu_insn): New.
1584 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1585 (enum nios2_add_insn_kind): New.
1586 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1587 (nios2_add_insn_classify): New.
1588 (nios2_add_insn_asm): New.
1589 (nios2_cdx_narrow_form_p): New.
1590 (label_align, min_labelno, max_labelno): New.
1592 (nios2_label_align): New.
1593 (nios2_adjust_reg_alloc_order): New.
1594 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1595 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1596 * config/nios2/constraints.md (P): New constraint.
1597 * config/nios2/predicates.md (const_and_operand): New.
1599 (stack_memory_operand): New.
1600 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1601 (length): Update to use nios2_cdx_narrow_form_p().
1602 (type): Add new insn type values.
1603 (control, alu, st, ld, shift): Update insn reservations with
1604 new insn type values.
1605 (*high, *lo_sum): Define new insn patterns for constant generation.
1606 (movqi_internal, movhi_internal, movsi_internal): Reduce
1607 alternatives, update asm template to handle CDX variants, update
1609 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1610 template, update type attributes.
1611 (extendhisi2, extendqi<mode>2): Likewise.
1612 (addsi3): Change to use function for asm string.
1613 (subsi3): Add CDX notation to asm template, update type attributes.
1614 (negsi3, one_cmplsi3): Likewise.
1615 (andsi3): New pattern, specialized from logical patterns.
1616 (<code>si3): Remove and case, combine alternatives, update asm
1618 (<shift_op>si3): Add CDX notation, update type attributes.
1619 (rotrsi3): Update type attribute.
1620 (*merge, extzv, insv): New insn patterns.
1621 (return): Change to define_expand.
1622 (simple_return): Add CDX notation, update type attributes.
1623 (indirect_jump): Add CDX notation.
1624 (jump): Update asm cases, update length attribute expression.
1625 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1626 (nios2_cbranch): Update asm cases and length attribute expression
1627 to handle CDX variants.
1628 (nios2_cmp<code>): Update asm template.
1629 (nop): Add CDX notation, update type attributes.
1630 (trap): Add CDX notation.
1631 (ctrapsi4): Update asm cases and length attribute expression to
1633 * doc/md.texi (Machine Constraints): Document P constraint.
1635 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1636 Cesar Philippidis <cesar@codesourcery.com>
1637 Chung-Lin Tang <cltang@codesourcery.com>
1639 * config/nios2/nios2.h (SMALL_INT12): New macro.
1640 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1641 (nios2_valid_addr_expr_p): Use it.
1642 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1643 with implicit "io" instructions on R2.
1644 * config/nios2/constraints.md (w): New constraint.
1645 * config/nios2/predicates.md (ldstio_memory_operand): New.
1646 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1647 operand predicate and constraint.
1648 (ld<bh>io_signed, st<bhw>io>): Likewise.
1649 * doc/md.texi (Machine Constraints): Document w constraint.
1651 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1652 Cesar Philippidis <cesar@codesourcery.com>
1653 Chung-Lin Tang <cltang@codesourcery.com>
1655 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1656 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1657 Nios II architecture level.
1658 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1659 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1660 (OPTION_DEFAULT_SPECS): Define.
1661 (ASM_SPEC): Add -march= spec strings.
1662 * config/nios2/nios2.c (nios2_option_override): Check for
1663 conflicts involving new options.
1664 * config.gcc (nios2*-*-*): Support --with-arch=.
1665 * doc/invoke.texi (Option Summary, Nios II Options): Document
1666 -march=, -mbmx, and -mcdx.
1668 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1670 PR rtl-optimization/66626
1671 * lra-constraints.c (lra_constraints): Prevent equivalence
1672 substitution for static chain pseudo in functions with nonlocal
1675 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1677 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1678 (nios2_emit_stack_limit_check): Add size parameter. Handle
1679 -fstack-limit-symbol as well as -fstack-limit-register.
1680 (nios2_expand_prologue): Emit only a single stack limit check,
1681 even if multiple stack adjustments are required.
1682 (nios2_option_override): Diagnose unsupported combination of -fpic
1683 and -stack-limit-symbol.
1685 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1687 * Makefile.in (top_srcdir): New.
1688 * configure.ac: Use AM_ZLIB.
1689 * configure: Regeneated.
1691 2015-07-14 Matthias Klose <doko@ubuntu.com>
1694 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1696 2015-07-14 Richard Biener <rguenther@suse.de>
1698 PR tree-optimization/66863
1699 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1700 what we record for conversion use stmt lhs inequalities.
1702 2015-07-14 Richard Biener <rguenther@suse.de>
1704 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1705 (decision_tree::gen_gimple): Likewise.
1707 2015-07-14 Tom de Vries <tom@codesourcery.com>
1709 * gcc.c (greater_than_spec_func): Declare forward.
1710 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1711 -ftree-parallelize-loops={0,1}.
1712 (static_spec_functions): Add greater_than_spec_func function with name
1714 (greater_than_spec_func): New function.
1716 2015-07-14 Richard Biener <rguenther@suse.de>
1718 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1719 wideing type conversion case from record_equivalences_from_incoming_edge
1720 and use record_equality to record equivalences.
1721 (record_equivalences_from_incoming_edge): Call
1722 record_temporary_equivalences.
1724 2015-07-14 Richard Biener <rguenther@suse.de>
1726 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1727 (struct if_expr): New.
1728 (struct with_expr): Likewise.
1729 (is_a_helper): Add helpers for if_expr and with_expr.
1730 (struct simplify): Add simplify_kind enum and member. Remove
1732 (simplify::simplify): Adjust.
1733 (lower_commutative): Adjust.
1734 (lower_opt_convert): Likewise.
1735 (lower_cond): Likewise.
1736 (replace_id): Handle with_expr and if_expr.
1737 (lower_for): Adjust.
1738 (dt_simplify::gen_1): New recursive worker, split out from ...
1739 (dt_simplify::gen): ... here. Deal with if and with expansion
1741 (capture_info::capture_info): Take context argument
1742 (capture_info::walk_result): Only analyze specific result.
1743 (parser::parse_result): New function.
1744 (parser::parse_simplify): Adjust to parse ifs with then end
1746 (parser::parse_if): Simplify.
1747 (parser::parse_pattern): Pass down simplify kind.
1748 * match.pd: Convert if structure to new syntax.
1750 2015-07-13 Marek Polacek <polacek@redhat.com>
1752 * rtl.c (rtx_equal_p_cb): Fix typo.
1754 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1756 * omega.h: Don't include config.h, don't include params.h again if
1757 omega.h has already been included.
1758 * graphite-poly.h: Include sese.h.
1759 * graphite.c: Don't include sese.h, remove needless includes and
1760 minimize includes outside #ifdef HAVE_isl block.
1761 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1762 and wrap entire file in #ifdef HAVE_isl
1763 * graphite-dependences.c: Likewise.
1764 * graphite-interchange.c: Likewise.
1765 * graphite-isl-ast-to-gimple.c: Likewise.
1766 * graphite-optimize-isl.c: Likewise.
1767 * graphite-poly.c: Likewise.
1768 * graphite-scop-detection.c: Likewise.
1769 * graphite-sese-to-poly.c: Likewise.
1771 2015-07-13 Tom de Vries <tom@codesourcery.com>
1773 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1775 2015-07-13 Renlin Li <renlin.li@arm.com>
1778 * simplify-rtx.c (simplify_const_relational_operation): Add
1779 side_effects_p checks.
1781 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1783 * bitmap.h: Fix double word typos.
1786 * cfgloopmanip.c: Same.
1789 * cgraphclones.c: Same.
1791 * config/aarch64/aarch64-protos.h: Same.
1792 * config/aarch64/aarch64.c: Same.
1793 * config/aarch64/aarch64.md: Same.
1794 * config/arm/arm.md: Same.
1795 * config/arm/arm1020e.md: Same.
1796 * config/arm/arm1026ejs.md: Same.
1797 * config/arm/arm926ejs.md: Same.
1798 * config/arm/fa526.md: Same.
1799 * config/arm/fa606te.md: Same.
1800 * config/arm/fa626te.md: Same.
1801 * config/arm/fa726te.md: Same.
1802 * config/arm/fmp626.md: Same.
1803 * config/darwin.c: Same.
1804 * config/epiphany/epiphany.c: Same.
1805 * config/frv/frv.c: Same.
1806 * config/ft32/ft32.c: Same.
1807 * config/gnu-user.h: Same.
1808 * config/h8300/constraints.md: Same.
1809 * config/i386/i386.c: Same.
1810 * config/i386/i386.md: Same.
1811 * config/iq2000/iq2000.md: Same.
1812 * config/mips/mips.c: Same.
1813 * config/mmix/mmix.md: Same.
1814 * config/moxie/moxie.c: Same.
1815 * config/nds32/nds32.md: Same.
1816 * config/pa/pa.h: Same.
1817 * config/rs6000/aix.h: Same.
1818 * config/rs6000/rs6000.h: Same.
1819 * config/sh/sh.c: Same.
1820 * config/tilegx/tilegx.md: Same.
1821 * config/tilepro/gen-mul-tables.cc: Same.
1824 * doc/invoke.texi: Same.
1826 * dwarf2out.c: Same.
1831 * hash-table.h: Same.
1832 * internal-fn.c: Same.
1834 * ipa-devirt.c: Same.
1837 * ipa-profile.c: Same.
1842 * reg-stack.c: Same.
1848 * tree-inline.c: Same.
1850 * tree-ssa-dom.c: Same.
1851 * tree-ssa-loop-ivopts.c: Same.
1852 * tree-ssa-structalias.c: Same.
1853 * tree-ssa-tail-merge.c: Same.
1854 * tree-ssa-ter.c: Same.
1855 * tree-ssa-threadupdate.c: Same.
1856 * tree-ssa-uninit.c: Same.
1857 * tree-ssanames.c: Same.
1858 * tree-vect-loop-manip.c: Same.
1864 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1867 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1868 tree_ssa_phiopt_worker): Call it.
1870 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1872 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1873 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1876 2015-07-11 Marek Polacek <polacek@redhat.com>
1879 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1880 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1881 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1882 rather than bb_has_abnormal_call_pred.
1883 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1884 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1885 rather than bb_has_abnormal_call_pred.
1887 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1889 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1890 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1891 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1892 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1893 v850_legitimate_address_p): New functions.
1894 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1896 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1899 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1900 indirect sibcall with register arguments if register available
1901 for argument passing.
1902 (init_cumulative_args): Set cfun->machine->arg_reg_available
1903 to (cum->nregs > 0) or to true if function has a variable
1905 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1906 to false if cum->nregs <= 0.
1907 * config/i386/i386.h (machine_function): Add arg_reg_available.
1909 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1911 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1912 and gen_higpart instead of gen_rtx_SUBREG.
1913 * config/i386/i386.md
1914 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1915 (read-modify peephole2): Use gen_lowpart instead of
1916 gen_rtx_SUBREG for operand 5.
1918 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1920 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1922 * config/tilepro/mul-tables.c: Regenerate.
1923 * config/tilegx/mul-tables.c: Regenerate.
1925 2015-07-10 Richard Biener <rguenther@suse.de>
1927 * fold-const.c (distribute_bit_expr): Remove.
1928 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1929 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1930 to A & (B | C) and simplifying A << C1 << C2 to ...
1931 * match.pd: ... patterns here.
1933 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1935 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1936 Mark mem as READONLY and NOTRAP for PIC symbol.
1938 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1940 * gimple-predict.h: New file.
1941 (gimple_predict_predictor, gimple_predict_set_predictor,
1942 gimple_predict_outcome, gimple_predict_set_outcome,
1943 gimple_build_predict): Relocate here.
1944 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1945 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1947 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1948 * basic-block.h: Don't include cfghooks.h.
1949 * backend.h: Don't include predict.h.
1950 * cfghooks.h: Include predict.h.
1951 * gimple-pretty-print.c: Include gimple-predict.h.
1952 * gimplify.c: Likwise.
1953 * predict.c: Adjust includes.
1954 * tree-inline.c: Likewise.
1956 * auto-inc-dec.c: Likewise.
1957 * auto-profile.c: Likewise.
1958 * bb-reorder.c: Likewise.
1959 * builtins.c: Likewise.
1960 * caller-save.c: Likewise.
1961 * calls.c: Likewise.
1962 * cfganal.c: Likewise.
1963 * cfgbuild.c: Likewise.
1965 * cfgcleanup.c: Likewise.
1966 * cfgexpand.c: Likewise.
1967 * cfghooks.c: Likewise.
1968 * cfgloopanal.c: Likewise.
1969 * cfgloop.c: Likewise.
1970 * cfgloopmanip.c: Likewise.
1971 * cfgrtl.c: Likewise.
1972 * cgraph.c: Likewise.
1973 * cgraphunit.c: Likewise.
1974 * combine.c: Likewise.
1975 * cprop.c: Likewise.
1978 * dojump.c: Likewise.
1980 * except.c: Likewise.
1981 * expmed.c: Likewise.
1983 * final.c: Likewise.
1984 * fold-const.c: Likewise.
1985 * function.c: Likewise.
1986 * fwprop.c: Likewise.
1987 * gcc-plugin.h: Likewise.
1989 * genattrtab.c: Likewise.
1990 * genemit.c: Likewise.
1991 * gengtype.c: Likewise.
1992 * genopinit.c: Likewise.
1993 * genoutput.c: Likewise.
1994 * genpreds.c: Likewise.
1995 * genrecog.c: Likewise.
1996 * gimple-fold.c: Likewise.
1997 * gimple-iterator.c: Likewise.
1998 * gimple-ssa-isolate-paths.c: Likewise.
1999 * gimple-ssa-strength-reduction.c: Likewise.
2000 * graph.c: Likewise.
2001 * graphite-blocking.c: Likewise.
2002 * graphite.c: Likewise.
2003 * graphite-dependences.c: Likewise.
2004 * graphite-interchange.c: Likewise.
2005 * graphite-isl-ast-to-gimple.c: Likewise.
2006 * graphite-optimize-isl.c: Likewise.
2007 * graphite-poly.c: Likewise.
2008 * graphite-scop-detection.c: Likewise.
2009 * graphite-sese-to-poly.c: Likewise.
2010 * haifa-sched.c: Likewise.
2011 * ifcvt.c: Likewise.
2012 * internal-fn.c: Likewise.
2013 * ipa-cp.c: Likewise.
2014 * ipa-profile.c: Likewise.
2015 * ipa-split.c: Likewise.
2016 * ipa-utils.c: Likewise.
2017 * ira-build.c: Likewise.
2018 * ira-color.c: Likewise.
2019 * ira-conflicts.c: Likewise.
2020 * ira-costs.c: Likewise.
2021 * ira-emit.c: Likewise.
2022 * ira-lives.c: Likewise.
2024 * loop-doloop.c: Likewise.
2025 * loop-init.c: Likewise.
2026 * loop-invariant.c: Likewise.
2027 * loop-unroll.c: Likewise.
2028 * lower-subreg.c: Likewise.
2029 * lra-assigns.c: Likewise.
2031 * lra-coalesce.c: Likewise.
2032 * lra-constraints.c: Likewise.
2033 * lra-lives.c: Likewise.
2034 * lto-cgraph.c: Likewise.
2035 * lto-streamer-in.c: Likewise.
2036 * mode-switching.c: Likewise.
2037 * modulo-sched.c: Likewise.
2038 * omp-low.c: Likewise.
2039 * optabs.c: Likewise.
2040 * passes.c: Likewise.
2041 * postreload.c: Likewise.
2042 * postreload-gcse.c: Likewise.
2043 * profile.c: Likewise.
2044 * recog.c: Likewise.
2045 * regstat.c: Likewise.
2046 * reload1.c: Likewise.
2047 * reorg.c: Likewise.
2048 * rtlanal.c: Likewise.
2049 * sched-ebb.c: Likewise.
2050 * sel-sched-ir.c: Likewise.
2052 * shrink-wrap.c: Likewise.
2053 * simplify-rtx.c: Likewise.
2055 * store-motion.c: Likewise.
2056 * tracer.c: Likewise.
2057 * trans-mem.c: Likewise.
2058 * tree-call-cdce.c: Likewise.
2059 * tree-cfg.c: Likewise.
2060 * tree-cfgcleanup.c: Likewise.
2061 * tree-chkp.c: Likewise.
2062 * tree-complex.c: Likewise.
2063 * tree-eh.c: Likewise.
2064 * tree-if-conv.c: Likewise.
2065 * tree-loop-distribution.c: Likewise.
2066 * tree-outof-ssa.c: Likewise.
2067 * tree-parloops.c: Likewise.
2068 * tree-predcom.c: Likewise.
2069 * tree-pretty-print.c: Likewise.
2070 * tree-profile.c: Likewise.
2071 * tree-sra.c: Likewise.
2072 * tree-ssa.c: Likewise.
2073 * tree-ssa-coalesce.c: Likewise.
2074 * tree-ssa-dce.c: Likewise.
2075 * tree-ssa-dom.c: Likewise.
2076 * tree-ssa-forwprop.c: Likewise.
2077 * tree-ssa-ifcombine.c: Likewise.
2078 * tree-ssa-loop-ch.c: Likewise.
2079 * tree-ssa-loop-im.c: Likewise.
2080 * tree-ssa-loop-ivcanon.c: Likewise.
2081 * tree-ssa-loop-ivopts.c: Likewise.
2082 * tree-ssa-loop-manip.c: Likewise.
2083 * tree-ssa-loop-prefetch.c: Likewise.
2084 * tree-ssa-loop-unswitch.c: Likewise.
2085 * tree-ssa-math-opts.c: Likewise.
2086 * tree-ssa-phiopt.c: Likewise.
2087 * tree-ssa-pre.c: Likewise.
2088 * tree-ssa-reassoc.c: Likewise.
2089 * tree-ssa-sink.c: Likewise.
2090 * tree-ssa-tail-merge.c: Likewise.
2091 * tree-ssa-threadedge.c: Likewise.
2092 * tree-ssa-threadupdate.c: Likewise.
2093 * tree-switch-conversion.c: Likewise.
2094 * tree-tailcall.c: Likewise.
2095 * tree-vect-data-refs.c: Likewise.
2096 * tree-vect-loop.c: Likewise.
2097 * tree-vect-loop-manip.c: Likewise.
2098 * tree-vectorizer.c: Likewise.
2099 * tree-vrp.c: Likewise.
2100 * ubsan.c: Likewise.
2101 * value-prof.c: Likewise.
2102 * varasm.c: Likewise.
2103 * var-tracking.c: Likewise.
2104 * config/aarch64/aarch64-builtins.c: Likewise.
2105 * config/aarch64/aarch64.c: Likewise.
2106 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2107 * config/alpha/alpha.c: Likewise.
2108 * config/arc/arc.c: Likewise.
2109 * config/arm/arm.c: Likewise.
2110 * config/avr/avr.c: Likewise.
2111 * config/bfin/bfin.c: Likewise.
2112 * config/c6x/c6x.c: Likewise.
2113 * config/cr16/cr16.c: Likewise.
2114 * config/cris/cris.c: Likewise.
2115 * config/darwin.c: Likewise.
2116 * config/darwin-c.c: Likewise.
2117 * config/epiphany/epiphany.c: Likewise.
2118 * config/epiphany/mode-switch-use.c: Likewise.
2119 * config/epiphany/resolve-sw-modes.c: Likewise.
2120 * config/fr30/fr30.c: Likewise.
2121 * config/frv/frv.c: Likewise.
2122 * config/ft32/ft32.c: Likewise.
2123 * config/h8300/h8300.c: Likewise.
2124 * config/i386/i386.c: Likewise.
2125 * config/i386/winnt.c: Likewise.
2126 * config/ia64/ia64.c: Likewise.
2127 * config/iq2000/iq2000.c: Likewise.
2128 * config/lm32/lm32.c: Likewise.
2129 * config/m32c/m32c.c: Likewise.
2130 * config/m32r/m32r.c: Likewise.
2131 * config/m68k/m68k.c: Likewise.
2132 * config/mcore/mcore.c: Likewise.
2133 * config/mep/mep.c: Likewise.
2134 * config/microblaze/microblaze.c: Likewise.
2135 * config/mips/mips.c: Likewise.
2136 * config/mmix/mmix.c: Likewise.
2137 * config/mn10300/mn10300.c: Likewise.
2138 * config/moxie/moxie.c: Likewise.
2139 * config/msp430/msp430.c: Likewise.
2140 * config/nds32/nds32.c: Likewise.
2141 * config/nds32/nds32-cost.c: Likewise.
2142 * config/nds32/nds32-fp-as-gp.c: Likewise.
2143 * config/nds32/nds32-intrinsic.c: Likewise.
2144 * config/nds32/nds32-isr.c: Likewise.
2145 * config/nds32/nds32-md-auxiliary.c: Likewise.
2146 * config/nds32/nds32-memory-manipulation.c: Likewise.
2147 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2148 * config/nds32/nds32-predicates.c: Likewise.
2149 * config/nios2/nios2.c: Likewise.
2150 * config/nvptx/nvptx.c: Likewise.
2151 * config/pa/pa.c: Likewise.
2152 * config/pdp11/pdp11.c: Likewise.
2153 * config/rl78/rl78.c: Likewise.
2154 * config/rs6000/rs6000.c: Likewise.
2155 * config/rx/rx.c: Likewise.
2156 * config/s390/s390.c: Likewise.
2157 * config/sh/sh.c: Likewise.
2158 * config/sh/sh-mem.cc: Likewise.
2159 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2160 * config/sh/sh_treg_combine.cc: Likewise.
2161 * config/sparc/sparc.c: Likewise.
2162 * config/spu/spu.c: Likewise.
2163 * config/stormy16/stormy16.c: Likewise.
2164 * config/tilegx/tilegx.c: Likewise.
2165 * config/tilepro/tilepro.c: Likewise.
2166 * config/v850/v850.c: Likewise.
2167 * config/vax/vax.c: Likewise.
2168 * config/visium/visium.c: Likewise.
2169 * config/xtensa/xtensa.c: Likewise.
2171 2015-07-10 Richard Biener <rguenther@suse.de>
2173 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2174 (decision_tree::gen_gimple): Likewise.
2175 (decision_tree::gen_generic): Likewise.
2177 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2180 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2181 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2183 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2186 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2187 or ORT_TASK contexts.
2188 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2191 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2193 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2196 2015-07-10 Tom de Vries <tom@codesourcery.com>
2198 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2199 insert nit + 1 bound.
2201 2015-07-10 Richard Biener <rguenther@suse.de>
2203 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2204 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2205 (if_convertible_loop_p_1): For this always compute bb predicates.
2206 (if_convertible_loop_p): And free them.
2208 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2210 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2213 2015-07-10 Richard Biener <rguenther@suse.de>
2215 PR tree-optimization/66823
2216 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2219 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2221 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2222 to handle mips[32|64]r3 and mips[32|64]r5.
2224 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2227 * tree-nested.c (get_static_chain): Or in a flag into
2228 info->static_chain_added.
2229 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2230 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2232 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2233 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2236 PR tree-optimization/66718
2237 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2239 (vect_simd_lane_linear): New function.
2240 (vectorizable_simd_clone_call): Support using linear arguments for
2241 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2243 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2246 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2248 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2250 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2251 Use machine mode, not enum machine_mode in the prototype.
2253 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2254 classify 128-bit floating point support.
2255 (FLOAT128_IBM_P): Likewise.
2256 (FLOAT128_VECTOR_P): Likewise.
2257 (FLOAT128_2REG_P): Likewise.
2258 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2259 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2260 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2261 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2263 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2264 tests against TFmode/TDmode, since those modes do not use VSX
2266 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2268 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2269 tests against TFmode, etc.
2270 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2271 (reg_offset_addressing_ok_p): Likewise.
2272 (rs6000_legitimate_offset_address_p): Likewise.
2273 (rs6000_legitimize_address): Likewise.
2274 (rs6000_legitimize_reload_address): Likewise.
2275 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2276 TDmode to use the new helper macros, which will include IFmode and
2278 (rs6000_emit_move): Likewise.
2279 (rs6000_darwin64_record_arg_recurse): Likewise.
2280 (print_operand): Likewise.
2281 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2282 that uses a single vector register as a vector and not as a
2283 floating point register in terms of the calling sequence.
2284 (rs6000_discover_homogeneous_aggregate): Likewise.
2285 (rs6000_return_in_memory): Likewise.
2286 (init_cumulative_args): Likewise.
2287 (rs6000_function_arg_boundary): Likewise.
2288 (rs6000_function_arg_advance_1): Likewise.
2289 (rs6000_function_arg): Likewise.
2290 (rs6000_pass_by_reference): Likewise.
2291 (rs6000_gimplify_va_arg): Likewise.
2292 (rs6000_secondary_reload_memory): Use machine_mode not enum
2294 (rs6000_split_multireg_move): Use new helper macros.
2295 (spe_func_has_64bit_regs_p): Likewise.
2296 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2297 (output_toc): Use new helper macros.
2298 (rs6000_register_move_cost): Likewise.
2299 (rs6000_function_value): Add IEEE 128-bit floating point calling
2301 (rs6000_libcall_value): Likewise.
2302 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2303 floating point support.
2304 (rs6000_vector_mode_supported_p): Likewise.
2306 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2308 PR rtl-optimization/66782
2309 * lra-int.h (struct lra_insn_recog_data): Add comment about
2310 clobbered hard regs for arg_hard_regs.
2311 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2312 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2313 Add condition for processing used hard regs.
2314 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2315 Process clobbered hard regs.
2317 2015-07-09 Michael Matz <matz@suse.de>
2319 * genmatch.c (fprintf_indent): New function.
2320 (operand::gen_transform): Add indent parameter.
2321 (expr::gen_transform, c_expr::gen_transform,
2322 capture::gen_transform): Ditto and use fprintf_indent.
2323 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2324 (dt_operand::gen, dt_operand::gen_predicate,
2325 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2326 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2327 (decision_tree::gen_gimple): Adjust calls and indent generated
2329 (decision_tree::gen_generic): Ditto.
2330 (write_predicate): Ditto.
2332 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2335 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2336 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2337 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2338 {GENERAL,SSE,MMX}_REG_P where appropriate.
2340 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2342 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2343 * builtins.c: Adjust includes.
2344 * gimple.c: Likewise.
2345 * ipa-icf.c: Likewise.
2346 * lto-opts.c: Likewise.
2347 * ipa-reference.c: Likewise.
2348 * lto-section-out.c: Likewise.
2349 * lto-streamer-in.c: Likewise.
2350 * lto-streamer-out.c: Likewise.
2351 * opts-global.c: Likewise.
2352 * symtab.c: Likewise.
2353 * tree-chkp.c: Likewise.
2354 * tree-ssa-live.c: Likewise.
2355 * tree-streamer-in.c: Likewise.
2356 * tree-streamer-out.c: Likewise.
2357 * config/darwin.c: Likewise.
2358 * config/i386/winnt.c: Likewise.
2360 2015-07-09 Richard Biener <rguenther@suse.de>
2362 * genmatch.c (struct expr): Add force_single_use flag.
2363 (expr::expr): Add copy constructor.
2364 (capture_info::walk_match): Gather force_single_use captures.
2365 (expr::gen_transform): Use possibly NULLified sequence.
2366 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2367 seq if any constrained expr is not single-use.
2368 (parser::parse_expr): Refactor to allow multiple flags. Handle
2369 's' flag to force an expression have a single-use if the pattern
2370 simplifies to more than one statement.
2371 * match.pd: Convert most single_use conditionals to :s flags.
2373 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2375 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2376 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2377 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2379 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2381 * flags.h: Don't include flag-types.h or options.h.
2382 * opts-common.c: Adjust includes.
2383 * opts-global.c: Likewise.
2384 * common/config/epiphany/epiphany-common.c: Likewise.
2386 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2389 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2392 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2395 * config/i386/i386.c (ix86_return_in_memory): Return true
2396 if int_size_in_bytes returns negative for IA MCU.
2398 2015-07-09 Marek Polacek <polacek@redhat.com>
2400 PR tree-optimization/66718
2401 * Makefile.in (OBJS): Add gimple-laddress.o.
2402 * passes.def: Schedule pass_laddress.
2403 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2404 * tree-pass.h (make_pass_laddress): Declare.
2405 * gimple-laddress.c: New file.
2407 2015-07-09 Richard Biener <rguenther@suse.de>
2409 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2411 2015-07-09 Richard Biener <rguenther@suse.de>
2413 PR tree-optimization/66807
2414 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2416 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2418 * function.c (stack_protect_epilogue): Use if rather than switch for
2419 check targetm.have_stack_protect_test.
2421 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2423 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2424 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2425 * config/arc/arc.h: Likewise.
2426 * config/arm/arm.h: Likewise.
2427 * config/bfin/bfin.h: Likewise.
2428 * config/epiphany/epiphany.h: Likewise.
2429 * config/frv/frv.h: Likewise.
2430 * config/ia64/ia64.h: Likewise.
2431 * config/iq2000/iq2000.h: Likewise.
2432 * config/lm32/lm32.h: Likewise.
2433 * config/m32r/m32r.h: Likewise.
2434 * config/mcore/mcore.h: Likewise.
2435 * config/mep/mep.h: Likewise.
2436 * config/microblaze/microblaze.h: Likewise.
2437 * config/mips/mips.h: Likewise.
2438 * config/mmix/mmix.h: Likewise.
2439 * config/mn10300/mn10300.h: Likewise.
2440 * config/nds32/nds32.h: Likewise.
2441 * config/nios2/nios2.h: Likewise.
2442 * config/pa/pa.h: Likewise.
2443 * config/rl78/rl78.h: Likewise.
2444 * config/sh/sh.h: Likewise.
2445 * config/sparc/sparc.h: Likewise.
2446 * config/stormy16/stormy16.h: Likewise.
2447 * config/tilegx/tilegx.h: Likewise.
2448 * config/tilepro/tilepro.h: Likewise.
2449 * config/v850/v850.h: Likewise.
2450 * config/xtensa/xtensa.h: Likewise.
2451 * doc/tm.texi: Regenerate.
2452 * doc/tm.texi.in: Adjust.
2453 * combine.c (simplify_set): Likewise.
2454 (simplify_comparison): Likewise.
2455 * expr.c (store_constructor): Likewise.
2456 * internal-fn.c (expand_arith_overflow): Likewise.
2457 * reload.c (push_reload): Likewise.
2458 (find_reloads): Likewise.
2459 (find_reloads_subreg_address): Likewise.
2460 * reload1.c (eliminate_regs_1): Likewise.
2461 * rtlanal.c (nonzero_bits1): Likewise.
2462 (num_sign_bit_copies1): Likewise.
2463 * simplify-rtx.c (simplify_truncation): Likewise.
2465 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2467 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2468 of AUTO_INC_DEC with the preprocessor.
2469 * combine.c (combine_instructions): Likewise.
2470 (can_combine_p): Likewise.
2471 (try_combine): Likewise.
2472 * emit-rtl.c (try_split): Likewise.
2473 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2474 * lower-subreg.c (resolve_simple_move): Likewise.
2475 * lra.c (update_inc_notes): Likewise.
2476 * recog.c (asm_operand_ok): Likewise.
2477 (constrain_operands): Likewise.
2478 * regrename.c (scan_rtx_address): Likewise.
2479 * reload.c (update_auto_inc_notes): Likewise.
2480 (reg_inc_found_and_valid_p): Likewise.
2481 * reload1.c (reload): Likewise.
2482 (emit_input_reload_insns): Likewise.
2483 (delete_output_reload): Likewise.
2484 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2485 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2487 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2489 * rtl.h: Always define AUTO_INC_DEC.
2490 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2491 * combine.c (combine_instructions): Likewise.
2492 (can_combine_p): Likewise.
2493 (try_combine): Likewise.
2494 * emit-rtl.c (try_split): Likewise.
2495 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2496 * lower-subreg.c (resolve_simple_move): Likewise.
2497 * lra.c (update_inc_notes): Likewise.
2498 * recog.c (asm_operand_ok): Likewise.
2499 (constrain_operands): Likewise.
2500 * regrename.c (scan_rtx_address): Likewise.
2501 * reload.c (update_auto_inc_notes): Likewise.
2502 (find_equiv_reg): Likewise.
2503 * reload1.c (reload): Likewise.
2504 (reload_as_needed): Likewise.
2505 (choose_reload_regs): Likewise.
2506 (emit_input_reload_insns): Likewise.
2507 (delete_output_reload): Likewise.
2508 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2509 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2511 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2513 * combine.c (can_combine_def_p): Don't check the value of
2514 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2515 (combinable_i3pat): Likewise.
2516 (mark_used_regs_combine): Likewise.
2517 * regrename.c (rename_chains): Likewise.
2518 * reload.c (find_reloads_address): Likewise.
2519 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2521 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2523 * combine.c (update_rsp_from_reg_equal): Don't check if
2524 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2525 (reg_nonzero_bits_for_combine): Likewise.
2526 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2528 * config/frv/frv.h: Likewise.
2529 * config/lm32/lm32.h: Likewise.
2530 * config/mep/mep.h: Likewise.
2531 * config/mips/mips.h: Likewise.
2532 * config/rs6000/rs6000.h: Likewise.
2533 * config/sh/sh.h: Likewise.
2534 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2535 * config/tilepro/tilepro.h: Likewise.
2536 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2537 * doc/tm.texi: Regenerate.
2538 * doc/tm.texi.in: Adjust.
2539 * rtlanal.c (nonzero_bits1): Likewise.
2541 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2543 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2544 with the preprocessor.
2545 (combine_instructions): Likewise.
2546 (try_combine): Likewise.
2548 (distribute_notes): Likewise.
2550 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2552 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2554 (simplify_set): Likewise.
2555 * cse.c (cse_insn): Likewise.
2556 * fold-const.c (fold_single_bit_test): Likewise.
2557 (fold_unary_loc): Likewise.
2558 * postreload.c (reload_cse_simplify_set): Likewise.
2559 (reload_cse_simplify_operands): Likewise.
2561 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2563 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2564 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2566 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2569 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2570 __iamcu__ is defined.
2572 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2574 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2576 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2579 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2580 names from preservation.
2582 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2585 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2587 (function_arg_advance_32): Don't pass vectors in registers for
2589 (function_arg_32): Likewise.
2590 (ix86_return_in_memory): Don't return vectors in registers for
2593 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2596 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2597 hard regno live at the start of BB with incoming abnormal edges.
2598 * lra-lives.c (process_bb_lives): Ditto.
2600 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2603 * config/nvptx/mkoffload.c (main): Create an offload image only in
2604 64-bit configurations.
2606 2015-07-08 Martin Liska <mliska@suse.cz>
2609 * tree-sra.c (create_access_1): Call ctor without brackets.
2610 (create_artificial_child_access): Likewise.
2612 2015-07-08 Richard Biener <rguenther@suse.de>
2614 PR tree-optimization/66793
2615 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2616 Properly split the block after stmts ending it.
2618 2015-07-08 Richard Biener <rguenther@suse.de>
2620 PR tree-optimization/66794
2621 * passes.c (execute_function_todo): Assert that post-dominators
2623 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2624 Free post-dominators.
2626 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2628 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2631 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2633 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2634 more than or equal 8 and less than 32 when optimizing for size.
2636 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2638 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2639 COSTS_N_INSNS (1) and increment it appropriately throughout the
2642 2015-07-08 Richard Biener <rguenther@suse.de>
2644 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2646 2015-07-08 Alan Modra <amodra@gmail.com>
2648 * target.def (rtx_costs): Remove "code" param, add "mode".
2649 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2650 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2651 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2652 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2653 call. Track mode when given in rtx.
2654 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2655 (default_address_cost): Pass Pmode to rtx_cost.
2656 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2657 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2659 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2660 (notreg_cost): Add mode param. Use it.
2661 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2662 mode param and pass to set_src_cost. Update all calls.
2663 (hash_scan_set): Formatting.
2664 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2665 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2667 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2668 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2669 emit_store_flag): Update set_src_cost and rtx_cost calls.
2670 * auto-inc-dec.c (attempt_change): Likewise.
2671 * calls.c (precompute_register_parameters): Likewise.
2672 * combine.c (expand_compound_operation, make_extraction,
2673 force_to_mode, distribute_and_simplify_rtx): Likewise.
2674 * dojump.c (prefer_and_bit_test): Likewise.
2675 * dse.c (find_shift_sequence): Likewise.
2676 * expr.c (compress_float_constant): Likewise.
2677 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2678 * ifcvt.c (noce_try_sign_mask): Likewise.
2679 * loop-doloop.c (doloop_optimize): Likewise.
2680 * loop-invariant.c (create_new_invariant): Likewise.
2681 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2682 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2683 lshift_cheap_p): Likewise.
2684 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2685 try_replace_in_use, reload_cse_move2add): Likewise.
2686 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2688 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2689 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2690 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2691 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2692 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2693 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2695 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2696 * config/arc/arc.c (arc_rtx_costs): Likewise.
2697 * config/arm/arm.c (arm_rtx_costs): Likewise.
2698 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2699 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2700 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2701 * config/cris/cris.c (cris_rtx_costs): Likewise.
2702 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2703 * config/frv/frv.c (frv_rtx_costs): Likewise.
2704 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2705 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2706 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2707 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2708 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2709 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2710 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2711 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2712 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2713 * config/mep/mep.c (mep_rtx_cost): Likewise.
2714 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2715 * config/mips/mips.c (mips_rtx_costs): Likewise.
2716 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2717 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2718 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2719 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2720 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2721 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2722 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2723 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2724 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2725 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2726 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2727 * config/s390/s390.c (s390_rtx_costs): Likewise.
2728 * config/sh/sh.c (sh_rtx_costs): Likewise.
2729 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2730 * config/spu/spu.c (spu_rtx_costs): Likewise.
2731 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2732 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2733 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2734 * config/v850/v850.c (v850_rtx_costs): Likewise.
2735 * config/vax/vax.c (vax_rtx_costs): Likewise.
2736 * config/visium/visium.c (visium_rtx_costs): Likewise.
2737 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2738 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2739 "code" param, and pass as outer_code to first rtx_cost call. Pass
2740 mode to rtx_cost calls.
2741 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2743 (aarch64_rtx_costs_wrapper): Update.
2744 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2745 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2747 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2749 (avr_operand_rtx_cost): Similarly.
2750 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2751 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2752 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2753 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2754 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2755 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2757 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2758 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2759 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2760 * doc/tm.texi: Regenerate.
2762 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2764 * tree-core.h: Include symtab.h.
2765 * rtl.h: Include hard-reg-set.h but not flags.h.
2766 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2767 hard-reg-set.h is always included.
2768 * regs.h: Don't include hard-reg-set.h or rtl.h.
2769 * cfg.h: Include dominance.h.
2770 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2771 * backend.h: New. Aggregate commonly used backend header files.
2772 * gimple-ssa.h: Don't include tree-hasher.h.
2773 * ssa.h: New. Aggregate commonly used SSA header files.
2774 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2775 * sel-sched-ir.h: Flatten includes.
2776 * lra-int.h: Flatten completely.
2777 * sel-sched-dump.h: Flatten includes.
2778 * ira-int.h: Flatten includes.
2779 * gimple-streamer.h: Remove all includes.
2780 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2781 * resource.h: Flatten hard-reg-set.h and df.h.
2782 * sched-int.h: Flatten insn-arrt.h and df.h.
2783 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2784 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2785 * genattrtab.c (write_header): Adjust generated includes.
2786 * genautomata.c (main): Likewise.
2787 * genconditions.c (write-header): Likewise.
2788 * genemit.c (main): Likewise.
2789 * gengtype.c (open_base_files): Likewise.
2790 * genopinit.c (main): Likewise.
2791 * genoutput.c (output_prologue): Likewise.
2792 * genpeep.c (main): Likewise.
2793 * genpreds.c (write_insn_preds_c): Likewise.
2794 * genrecog.c (write_header): Likewise.
2795 * alias.c: Adjust includes.
2797 * attribs.c: Likewise.
2798 * auto-inc-dec.c: Likewise.
2799 * auto-profile.c: Likewise.
2800 * bb-reorder.c: Likewise.
2801 * bt-load.c: Likewise.
2802 * builtins.c: Likewise.
2803 * caller-save.c: Likewise.
2804 * calls.c: Likewise.
2807 * cfganal.c: Likewise.
2808 * cfgbuild.c: Likewise.
2809 * cfgcleanup.c: Likewise.
2810 * cfgexpand.c: Likewise.
2811 * cfghooks.c: Likewise.
2812 * cfgloop.c: Likewise.
2813 * cfgloopanal.c: Likewise.
2814 * cfgloopmanip.c: Likewise.
2815 * cfgrtl.c: Likewise.
2816 * cgraph.c: Likewise.
2817 * cgraphbuild.c: Likewise.
2818 * cgraphclones.c: Likewise.
2819 * cgraphunit.c: Likewise.
2820 * cilk-common.c: Likewise.
2821 * combine-stack-adj.c: Likewise.
2822 * combine.c: Likewise.
2823 * compare-elim.c: Likewise.
2824 * convert.c: Likewise.
2825 * coverage.c: Likewise.
2826 * cppbuiltin.c: Likewise.
2827 * cprop.c: Likewise.
2829 * cselib.c: Likewise.
2830 * data-streamer-in.c: Likewise.
2831 * data-streamer-out.c: Likewise.
2832 * data-streamer.c: Likewise.
2833 * dbxout.c: Likewise.
2836 * debug.c: Likewise.
2837 * df-core.c: Likewise.
2838 * df-problems.c: Likewise.
2839 * df-scan.c: Likewise.
2841 * dojump.c: Likewise.
2842 * dominance.c: Likewise.
2843 * domwalk.c: Likewise.
2844 * double-int.c: Likewise.
2846 * dumpfile.c: Likewise.
2847 * dwarf2asm.c: Likewise.
2848 * dwarf2cfi.c: Likewise.
2849 * dwarf2out.c: Likewise.
2850 * emit-rtl.c: Likewise.
2851 * et-forest.c: Likewise.
2852 * except.c: Likewise.
2853 * explow.c: Likewise.
2854 * expmed.c: Likewise.
2856 * final.c: Likewise.
2857 * fixed-value.c: Likewise.
2858 * fold-const.c: Likewise.
2859 * function.c: Likewise.
2860 * fwprop.c: Likewise.
2861 * gcc-plugin.h: Likewise.
2862 * gcse-common.c: Likewise.
2864 * generic-match-head.c: Likewise.
2865 * ggc-page.c: Likewise.
2866 * gimple-builder.c: Likewise.
2867 * gimple-expr.c: Likewise.
2868 * gimple-fold.c: Likewise.
2869 * gimple-iterator.c: Likewise.
2870 * gimple-low.c: Likewise.
2871 * gimple-match-head.c: Likewise.
2872 * gimple-pretty-print.c: Likewise.
2873 * gimple-ssa-isolate-paths.c: Likewise.
2874 * gimple-ssa-strength-reduction.c: Likewise.
2875 * gimple-streamer-in.c: Likewise.
2876 * gimple-streamer-out.c: Likewise.
2877 * gimple-walk.c: Likewise.
2878 * gimple.c: Likewise.
2879 * gimplify-me.c: Likewise.
2880 * gimplify.c: Likewise.
2881 * godump.c: Likewise.
2882 * graph.c: Likewise.
2883 * graphite-blocking.c: Likewise.
2884 * graphite-dependences.c: Likewise.
2885 * graphite-interchange.c: Likewise.
2886 * graphite-isl-ast-to-gimple.c: Likewise.
2887 * graphite-optimize-isl.c: Likewise.
2888 * graphite-poly.c: Likewise.
2889 * graphite-scop-detection.c: Likewise.
2890 * graphite-sese-to-poly.c: Likewise.
2891 * graphite.c: Likewise.
2892 * haifa-sched.c: Likewise.
2893 * hw-doloop.c: Likewise.
2894 * ifcvt.c: Likewise.
2895 * init-regs.c: Likewise.
2896 * internal-fn.c: Likewise.
2897 * ipa-chkp.c: Likewise.
2898 * ipa-comdats.c: Likewise.
2899 * ipa-cp.c: Likewise.
2900 * ipa-devirt.c: Likewise.
2901 * ipa-icf-gimple.c: Likewise.
2902 * ipa-icf.c: Likewise.
2903 * ipa-inline-analysis.c: Likewise.
2904 * ipa-inline-transform.c: Likewise.
2905 * ipa-inline.c: Likewise.
2906 * ipa-polymorphic-call.c: Likewise.
2907 * ipa-profile.c: Likewise.
2908 * ipa-prop.c: Likewise.
2909 * ipa-pure-const.c: Likewise.
2910 * ipa-ref.c: Likewise.
2911 * ipa-reference.c: Likewise.
2912 * ipa-split.c: Likewise.
2913 * ipa-utils.c: Likewise.
2914 * ipa-visibility.c: Likewise.
2916 * ira-build.c: Likewise.
2917 * ira-color.c: Likewise.
2918 * ira-conflicts.c: Likewise.
2919 * ira-costs.c: Likewise.
2920 * ira-emit.c: Likewise.
2921 * ira-lives.c: Likewise.
2924 * langhooks.c: Likewise.
2926 * loop-doloop.c: Likewise.
2927 * loop-init.c: Likewise.
2928 * loop-invariant.c: Likewise.
2929 * loop-iv.c: Likewise.
2930 * loop-unroll.c: Likewise.
2931 * lower-subreg.c: Likewise.
2932 * lra-assigns.c: Likewise.
2933 * lra-coalesce.c: Likewise.
2934 * lra-constraints.c: Likewise.
2935 * lra-eliminations.c: Likewise.
2936 * lra-lives.c: Likewise.
2937 * lra-remat.c: Likewise.
2938 * lra-spills.c: Likewise.
2940 * lto-cgraph.c: Likewise.
2941 * lto-compress.c: Likewise.
2942 * lto-opts.c: Likewise.
2943 * lto-section-in.c: Likewise.
2944 * lto-section-out.c: Likewise.
2945 * lto-streamer-in.c: Likewise.
2946 * lto-streamer-out.c: Likewise.
2947 * lto-streamer.c: Likewise.
2949 * mode-switching.c: Likewise.
2950 * modulo-sched.c: Likewise.
2951 * omega.c: Likewise.
2952 * omp-low.c: Likewise.
2953 * optabs.c: Likewise.
2954 * opts-global.c: Likewise.
2955 * passes.c: Likewise.
2956 * plugin.c: Likewise.
2957 * postreload-gcse.c: Likewise.
2958 * postreload.c: Likewise.
2959 * predict.c: Likewise.
2960 * print-rtl.c: Likewise.
2961 * print-tree.c: Likewise.
2962 * profile.c: Likewise.
2964 * realmpfr.c: Likewise.
2965 * recog.c: Likewise.
2967 * reg-stack.c: Likewise.
2968 * regcprop.c: Likewise.
2969 * reginfo.c: Likewise.
2970 * regrename.c: Likewise.
2971 * regstat.c: Likewise.
2972 * reload.c: Likewise.
2973 * reload1.c: Likewise.
2974 * reorg.c: Likewise.
2975 * resource.c: Likewise.
2976 * rtl-chkp.c: Likewise.
2977 * rtlanal.c: Likewise.
2978 * rtlhooks.c: Likewise.
2979 * sanopt.c: Likewise.
2980 * sched-deps.c: Likewise.
2981 * sched-ebb.c: Likewise.
2982 * sched-rgn.c: Likewise.
2983 * sched-vis.c: Likewise.
2984 * sdbout.c: Likewise.
2985 * sel-sched-dump.c: Likewise.
2986 * sel-sched-ir.c: Likewise.
2987 * sel-sched.c: Likewise.
2989 * shrink-wrap.c: Likewise.
2990 * simplify-rtx.c: Likewise.
2991 * stack-ptr-mod.c: Likewise.
2993 * stor-layout.c: Likewise.
2994 * store-motion.c: Likewise.
2995 * stringpool.c: Likewise.
2996 * symtab.c: Likewise.
2997 * target-globals.c: Likewise.
2998 * targhooks.c: Likewise.
2999 * toplev.c: Likewise.
3000 * tracer.c: Likewise.
3001 * trans-mem.c: Likewise.
3002 * tree-affine.c: Likewise.
3003 * tree-browser.c: Likewise.
3004 * tree-call-cdce.c: Likewise.
3005 * tree-cfg.c: Likewise.
3006 * tree-cfgcleanup.c: Likewise.
3007 * tree-chkp-opt.c: Likewise.
3008 * tree-chkp.c: Likewise.
3009 * tree-chrec.c: Likewise.
3010 * tree-complex.c: Likewise.
3011 * tree-data-ref.c: Likewise.
3012 * tree-dfa.c: Likewise.
3013 * tree-diagnostic.c: Likewise.
3014 * tree-dump.c: Likewise.
3015 * tree-eh.c: Likewise.
3016 * tree-emutls.c: Likewise.
3017 * tree-if-conv.c: Likewise.
3018 * tree-inline.c: Likewise.
3019 * tree-into-ssa.c: Likewise.
3020 * tree-iterator.c: Likewise.
3021 * tree-loop-distribution.c: Likewise.
3022 * tree-nested.c: Likewise.
3023 * tree-nrv.c: Likewise.
3024 * tree-object-size.c: Likewise.
3025 * tree-outof-ssa.c: Likewise.
3026 * tree-parloops.c: Likewise.
3027 * tree-phinodes.c: Likewise.
3028 * tree-predcom.c: Likewise.
3029 * tree-pretty-print.c: Likewise.
3030 * tree-profile.c: Likewise.
3031 * tree-scalar-evolution.c: Likewise.
3032 * tree-sra.c: Likewise.
3033 * tree-ssa-address.c: Likewise.
3034 * tree-ssa-alias.c: Likewise.
3035 * tree-ssa-ccp.c: Likewise.
3036 * tree-ssa-coalesce.c: Likewise.
3037 * tree-ssa-copy.c: Likewise.
3038 * tree-ssa-copyrename.c: Likewise.
3039 * tree-ssa-dce.c: Likewise.
3040 * tree-ssa-dom.c: Likewise.
3041 * tree-ssa-dse.c: Likewise.
3042 * tree-ssa-forwprop.c: Likewise.
3043 * tree-ssa-ifcombine.c: Likewise.
3044 * tree-ssa-live.c: Likewise.
3045 * tree-ssa-loop-ch.c: Likewise.
3046 * tree-ssa-loop-im.c: Likewise.
3047 * tree-ssa-loop-ivcanon.c: Likewise.
3048 * tree-ssa-loop-ivopts.c: Likewise.
3049 * tree-ssa-loop-manip.c: Likewise.
3050 * tree-ssa-loop-niter.c: Likewise.
3051 * tree-ssa-loop-prefetch.c: Likewise.
3052 * tree-ssa-loop-unswitch.c: Likewise.
3053 * tree-ssa-loop.c: Likewise.
3054 * tree-ssa-math-opts.c: Likewise.
3055 * tree-ssa-operands.c: Likewise.
3056 * tree-ssa-phiopt.c: Likewise.
3057 * tree-ssa-phiprop.c: Likewise.
3058 * tree-ssa-pre.c: Likewise.
3059 * tree-ssa-propagate.c: Likewise.
3060 * tree-ssa-reassoc.c: Likewise.
3061 * tree-ssa-sccvn.c: Likewise.
3062 * tree-ssa-scopedtables.c: Likewise.
3063 * tree-ssa-sink.c: Likewise.
3064 * tree-ssa-strlen.c: Likewise.
3065 * tree-ssa-structalias.c: Likewise.
3066 * tree-ssa-tail-merge.c: Likewise.
3067 * tree-ssa-ter.c: Likewise.
3068 * tree-ssa-threadedge.c: Likewise.
3069 * tree-ssa-threadupdate.c: Likewise.
3070 * tree-ssa-uncprop.c: Likewise.
3071 * tree-ssa-uninit.c: Likewise.
3072 * tree-ssa.c: Likewise.
3073 * tree-ssanames.c: Likewise.
3074 * tree-stdarg.c: Likewise.
3075 * tree-streamer-in.c: Likewise.
3076 * tree-streamer-out.c: Likewise.
3077 * tree-streamer.c: Likewise.
3078 * tree-switch-conversion.c: Likewise.
3079 * tree-tailcall.c: Likewise.
3080 * tree-vect-data-refs.c: Likewise.
3081 * tree-vect-generic.c: Likewise.
3082 * tree-vect-loop-manip.c: Likewise.
3083 * tree-vect-loop.c: Likewise.
3084 * tree-vect-patterns.c: Likewise.
3085 * tree-vect-slp.c: Likewise.
3086 * tree-vect-stmts.c: Likewise.
3087 * tree-vectorizer.c: Likewise.
3088 * tree-vrp.c: Likewise.
3091 * ubsan.c: Likewise.
3092 * valtrack.c: Likewise.
3093 * value-prof.c: Likewise.
3094 * var-tracking.c: Likewise.
3095 * varasm.c: Likewise.
3096 * varpool.c: Likewise.
3097 * vmsdbgout.c: Likewise.
3098 * vtable-verify.c: Likewise.
3100 * wide-int.cc: Likewise.
3101 * xcoffout.c: Likewise.
3102 * config/aarch64/aarch64-builtins.c: Likewise.
3103 * config/aarch64/aarch64.c: Likewise.
3104 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3105 * config/alpha/alpha.c: Likewise.
3106 * config/arc/arc.c: Likewise.
3107 * config/arm/aarch-common.c: Likewise.
3108 * config/arm/arm-builtins.c: Likewise.
3109 * config/arm/arm-c.c: Likewise.
3110 * config/arm/arm.c: Likewise.
3111 * config/avr/avr-c.c: Likewise.
3112 * config/avr/avr-log.c: Likewise.
3113 * config/avr/avr.c: Likewise.
3114 * config/bfin/bfin.c: Likewise.
3115 * config/c6x/c6x.c: Likewise.
3116 * config/cr16/cr16.c: Likewise.
3117 * config/cris/cris.c: Likewise.
3118 * config/darwin-c.c: Likewise.
3119 * config/darwin.c: Likewise.
3120 * config/epiphany/epiphany.c: Likewise.
3121 * config/epiphany/mode-switch-use.c: Likewise.
3122 * config/epiphany/resolve-sw-modes.c: Likewise.
3123 * config/fr30/fr30.c: Likewise.
3124 * config/frv/frv.c: Likewise.
3125 * config/ft32/ft32.c: Likewise.
3126 * config/h8300/h8300.c: Likewise.
3127 * config/i386/i386-c.c: Likewise.
3128 * config/i386/i386.c: Likewise.
3129 * config/i386/msformat-c.c: Likewise.
3130 * config/i386/winnt-cxx.c: Likewise.
3131 * config/i386/winnt-stubs.c: Likewise.
3132 * config/i386/winnt.c: Likewise.
3133 * config/ia64/ia64-c.c: Likewise.
3134 * config/ia64/ia64.c: Likewise.
3135 * config/iq2000/iq2000.c: Likewise.
3136 * config/lm32/lm32.c: Likewise.
3137 * config/m32c/m32c-pragma.c: Likewise.
3138 * config/m32c/m32c.c: Likewise.
3139 * config/m32r/m32r.c: Likewise.
3140 * config/m68k/m68k.c: Likewise.
3141 * config/mcore/mcore.c: Likewise.
3142 * config/mep/mep-pragma.c: Likewise.
3143 * config/mep/mep.c: Likewise.
3144 * config/microblaze/microblaze-c.c: Likewise.
3145 * config/microblaze/microblaze.c: Likewise.
3146 * config/mips/mips.c: Likewise.
3147 * config/mmix/mmix.c: Likewise.
3148 * config/mn10300/mn10300.c: Likewise.
3149 * config/moxie/moxie.c: Likewise.
3150 * config/msp430/msp430-c.c: Likewise.
3151 * config/msp430/msp430.c: Likewise.
3152 * config/nds32/nds32-cost.c: Likewise.
3153 * config/nds32/nds32-fp-as-gp.c: Likewise.
3154 * config/nds32/nds32-intrinsic.c: Likewise.
3155 * config/nds32/nds32-isr.c: Likewise.
3156 * config/nds32/nds32-md-auxiliary.c: Likewise.
3157 * config/nds32/nds32-memory-manipulation.c: Likewise.
3158 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3159 * config/nds32/nds32-predicates.c: Likewise.
3160 * config/nds32/nds32.c: Likewise.
3161 * config/nios2/nios2.c: Likewise.
3162 * config/nvptx/nvptx.c: Likewise.
3163 * config/pa/pa.c: Likewise.
3164 * config/pdp11/pdp11.c: Likewise.
3165 * config/rl78/rl78-c.c: Likewise.
3166 * config/rl78/rl78.c: Likewise.
3167 * config/rs6000/rs6000-c.c: Likewise.
3168 * config/rs6000/rs6000.c: Likewise.
3169 * config/rx/rx.c: Likewise.
3170 * config/s390/s390-c.c: Likewise.
3171 * config/s390/s390.c: Likewise.
3172 * config/sh/sh-c.c: Likewise.
3173 * config/sh/sh-mem.cc: Likewise.
3174 * config/sh/sh.c: Likewise.
3175 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3176 * config/sh/sh_treg_combine.cc: Likewise.
3177 * config/sol2-c.c: Likewise.
3178 * config/sol2-cxx.c: Likewise.
3179 * config/sol2-stubs.c: Likewise.
3180 * config/sol2.c: Likewise.
3181 * config/sparc/sparc-c.c: Likewise.
3182 * config/sparc/sparc.c: Likewise.
3183 * config/spu/spu-c.c: Likewise.
3184 * config/spu/spu.c: Likewise.
3185 * config/stormy16/stormy16.c: Likewise.
3186 * config/tilegx/mul-tables.c: Likewise.
3187 * config/tilegx/tilegx-c.c: Likewise.
3188 * config/tilegx/tilegx.c: Likewise.
3189 * config/tilepro/mul-tables.c: Likewise.
3190 * config/tilepro/tilepro-c.c: Likewise.
3191 * config/tilepro/tilepro.c: Likewise.
3192 * config/v850/v850-c.c: Likewise.
3193 * config/v850/v850.c: Likewise.
3194 * config/vax/vax.c: Likewise.
3195 * config/visium/visium.c: Likewise.
3196 * config/vms/vms-c.c: Likewise.
3197 * config/vms/vms.c: Likewise.
3198 * config/vxworks.c: Likewise.
3199 * config/xtensa/xtensa.c: Likewise.
3201 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3203 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3204 Remove operand constraints. Change operand 2 predicate to
3205 nonmemory operand. Limit const_int values to mode bitsize. Only
3206 allow const_int values less than 32 when optimizing for size.
3207 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3208 Remove operand constraints.
3209 (*bt<mode>): Use SImode for const_int values less than 32.
3210 (regmode): Remove mode attribute.
3212 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3214 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3215 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3216 moxie_legitimate_address_p): New functions.
3217 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3219 2015-07-07 Tom de Vries <tom@codesourcery.com>
3221 PR tree-optimization/66642
3222 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3223 header comment. Rename split_edge variable to edge_at_split. Split
3224 exit edge to create new loop exit bb. Insert loop exit phis in new
3227 2015-07-07 Tom de Vries <tom@codesourcery.com>
3229 * tree-cfg.c (get_virtual_phi): New function.
3230 * tree-cfg.h (get_virtual_phi): Declare.
3231 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3232 (rewrite_virtuals_into_loop_closed_ssa): New function.
3233 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3235 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3236 (transform_to_exit_first_loop_alt): Use
3237 rewrite_virtuals_into_loop_closed_ssa.
3239 2015-07-07 Richard Biener <rguenther@suse.de>
3241 * fold-const.c (fold_binary_loc): Move
3242 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3243 * match.pd: ... here.
3244 Add (X * C1) % C2 -> 0 simplification pattern derived from
3247 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3250 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3251 change for target/65249.
3253 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3255 * symtab.c (address_matters_1): Fix typo in comment above.
3256 (can_increase_alignment_p): Likewise.
3258 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3260 * function.c (free_after_compilation): Clear PROP_cfg in
3263 2015-07-07 Richard Biener <rguenther@suse.de>
3265 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3267 (add_control_edge): Remove excessive vertical space in dumping.
3268 (process_ssa_edge_worklist): Simulate at most one statement and
3269 return whether we did. Do not simulate PHIs if they are in a
3270 BB not yet simulated.
3271 (ssa_propagate): Adjust to always drain the BB worklist whenever
3272 a BB is available there, likewise the VARYING edges list before
3273 the interesting edge list.
3275 2015-07-07 Christian Bruel <christian.bruel@st.com>
3278 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3280 2015-07-07 Richard Biener <rguenther@suse.de>
3283 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3286 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3288 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3289 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3290 Copy operand 0 to a temporary if !ext_register_operand. Remove
3291 ancient extract_bit_field workaround.
3292 (insv<mode>_1): Rename from mov<mode>_insv_1.
3293 (*insvqi): Rename from *movqi_insv_2.
3294 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3295 for renamed insvsi_1.
3296 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3298 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3300 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3301 call to nvptx_reorg_subreg.
3303 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3305 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3306 * graphite-dependencies.c, graphite-interchange.c,
3307 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3308 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3311 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3313 * match.pd: Remove element_mode inside HONOR_*.
3314 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3315 (~X | X -> -1, ~X ^ X -> -1): Merge.
3316 * tree.c (build_each_one_cst): New function.
3317 * tree.h (build_each_one_cst): Likewise.
3319 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3321 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3324 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3326 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3327 * config/mips/mips.opt (mfused-madd): Remove.
3328 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3329 * config/mips/mips.h (TARGET_MIPS8000): New.
3330 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3331 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3332 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3333 (ISA_HAS_NMADD4_NMSUB4): Remove.
3334 (ISA_HAS_NMADD3_NMSUB3): Remove.
3335 (ISA_HAS_FUSED_MADD4): New.
3336 (ISA_HAS_UNFUSED_MADD4): New.
3337 (ISA_HAS_FUSED_MADDF): New.
3338 (ISA_HAS_FUSED_MADD3): New.
3339 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3340 (*fma<mode>4_madd3) New.
3341 (*fma<mode>4_madd4) New.
3342 (*fma<mode>4_maddf) New.
3344 (*fms<mode>4_msub3) New.
3345 (*fms<mode>4_msub4) New.
3347 (*fnma<mode>4_nmadd3) New.
3348 (*fnma<mode>4_nmadd4) New.
3350 (*fnms<mode>4_nmsub3) New.
3351 (*fnms<mode>4_nmsub4) New.
3352 (*madd4<mode>) Modify to be unfused only.
3353 (*msub4<mode>) Modify to be unfused only.
3354 (*nmadd4<mode>) Modify to be unfused only.
3355 (*nmsub4<mode>) Modify to be unfused only.
3356 (*madd3<mode>) Remove.
3357 (*msub3<mode>) Remove.
3358 (*nmadd3<mode>) Remove.
3359 (*nmsub3<mode>) Remove.
3360 (*nmadd3<mode>_fastmath) Remove.
3361 (*nmsub3<mode>_fastmath) Remove.
3362 (*nmadd4<mode>_fastmath) Update condition.
3363 (*nmsub4<mode>_fastmath) Update condition.
3365 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3368 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3369 alignment attribute, exploring one level down for records and arrays.
3371 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3373 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3374 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3375 Copy operand 1 to a temporary if !ext_register_operand. Remove
3376 ancient extract_bit_field workaround.
3377 (*extv<mode>): Rename from *mov<mode>_extv_1.
3378 (*extvqi): Rename from *movqi_extv_1.
3379 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3380 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3381 to a temporary if !ext_register_operand. Remove ancient
3382 extract_bit_field workaround.
3383 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3384 (*extzvqi): Rename from *movqi_extzv_2.
3385 (*testqi_ext_3): Remove modes from const_int_operand predicated
3386 operands. Add "n" constraint.
3387 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3388 operand. Add "J" constraint.
3389 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3390 const_0_to_63 predicated operand.
3391 (regmode): New insn attribute.
3392 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3393 to nonmemory_operand. Use regmode insn attribute.
3394 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3395 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3396 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3397 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3398 operands. Use "N" constraint instead of "n".
3400 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3402 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3404 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3407 * config/i386/i386.c (iamcu_cost): New.
3408 (m_IAMCU): Likewise.
3409 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3410 (processor_target_table): Add an entry for "iamcu".
3411 (processor_alias_table): Likewise.
3412 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3413 (ix86_adjust_cost): Likewise.
3414 (ia32_multipass_dfa_lookahead): Likewise.
3415 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3416 * config/i386/x86-tune.def: Updated for m_IAMCU.
3418 2015-07-06 Richard Biener <rguenther@suse.de>
3420 PR tree-optimization/66772
3421 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3422 values are available in the PHI node BB when there are
3423 still unexecutable edges.
3425 2015-07-06 Richard Biener <rguenther@suse.de>
3427 PR tree-optimization/66767
3428 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3429 Make sure to build the alignment test on a SSA name without
3430 final alignment info valid only if the alignment test
3433 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3436 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3437 loop start when inserting LSETUP.
3439 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3442 * config/i386/i386.c (ix86_option_override_internal): Allow
3443 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3445 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3447 * read-md.c (decimal_string): Rename to ...
3448 (md_decimal_string): ... this.
3449 (handle_enum): Reflect this.
3451 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3454 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3456 2015-07-06 Richard Biener <rguenther@suse.de>
3459 * match.pd: Add missing constraint of y to REAL_CST in
3460 REAL_CST - x CMP y to y - CST CMP x simplification.
3462 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3464 PR tree-optimization/66757
3465 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3467 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3468 Sandra Loosemore <sandra@codesourcery.com>
3470 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3471 Delete extern declaration.
3472 (gprel_constant_p): Add extern declaration.
3473 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3474 instead of nios2_symbol_ref_in_small_data_p.
3475 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3476 (nios2_symbol_ref_in_small_data_p): Make static.
3477 (gprel_constant_p): Make non-static.
3479 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3481 * doc/fragments.texi (Target Fragment): Convert debian.org
3483 * doc/install.texi (Configuration): Ditto.
3485 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3487 PR tree-optimization/66718
3488 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3489 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3491 PR tree-optimization/66718
3492 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3493 vectorizable_load, vectorizable_condition): Move vectype,
3494 nunits, ncopies computation after checking what kind of statement
3497 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3499 * target-insns.def (extv, extzv, insv): New targetm instruction
3501 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3503 * recog.c (simplify_while_replacing): Likewise.
3505 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3507 * target-insns.def (doloop_begin, doloop_end): New targetm
3508 instruction patterns.
3509 * loop-init.c: Include target.h.
3510 (pass_loop2::gate): Use the new targetm patterns instead of
3511 HAVE_*/gen_* interface.
3512 (pass_rtl_doloop::gate): Likewise.
3513 (pass_rtl_doloop::execute): Remove preprocessor condition.
3514 * hw-doloop.c: Build unconditionally.
3515 * loop-doloop.c: Likewise.
3516 (doloop_optimize): Use the new targetm patterns instead of
3517 HAVE_*/gen_* interface.
3518 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3519 * modulo-sched.c (doloop_register_get): Likewise.
3521 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3523 * target-insns.def (clear_cache): New targetm instruction pattern.
3524 * builtins.c (expand_builtin___clear_cache): Use it instead of
3525 HAVE_*/gen_* interface.
3527 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3529 * target-insns.def (allocate_stack, check_stack, probe_stack)
3530 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3531 New targetm instruction patterns.
3532 * explow.c (allocate_dynamic_stack_space): Use them instead of
3533 HAVE_*/gen_* interface.
3534 (emit_stack_probe): Likewise.
3535 (probe_stack_range): Likewise.
3536 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3538 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3540 * target-insns.def (stack_protect_set, stack_protect_test): New
3541 targetm instruction patterns.
3542 * cfgexpand.c (stack_protect_prologue): Use them instead of
3543 HAVE_*/gen_* interface.
3544 * function.c (stack_protect_epilogue): Likewise.
3546 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3548 * expr.h (gen_move_insn_uncast): Delete.
3549 * expr.c (gen_move_insn_uncast): Delete.
3551 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3553 * target-insns.def (restore_stack_block, restore_stack_function)
3554 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3555 (save_stack_nonlocal): New targetm instruction patterns.
3556 * builtins.c (expand_builtin_apply): Use them instead of
3557 HAVE_*/gen_* interface.
3558 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3560 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3562 * target-insns.def (trap): New targetm instruction pattern.
3563 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3565 * explow.c (allocate_dynamic_stack_space): Likewise.
3566 * ifcvt.c (find_if_header): Likewise.
3568 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3570 * target-insns.def (prefetch): New targetm instruction pattern.
3571 * tree-ssa-loop-prefetch.c: Include targeth.
3572 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3573 of HAVE_*/gen_* interface.
3574 * builtins.c (expand_builtin_prefetch): Likewise.
3575 * toplev.c (process_options): Likewise.
3577 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3579 * target-insns.def (untyped_call, untyped_return): New targetm
3580 instruction patterns.
3581 * builtins.c (expand_builtin_apply): Use them instead of
3582 HAVE_*/gen_* interface.
3583 (result_vector): Define unconditionally.
3585 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3587 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3588 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3589 (nonlocal_goto_receiver): New targetm instruction patterns.
3590 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3591 of HAVE_*/gen_* interface.
3592 (expand_builtin_setjmp_receiver): Likewise.
3593 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3594 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3596 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3598 * target.def: Add code_for_* hooks.
3599 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3600 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3601 * target-insns.def (casesi, tablejump): New targetm instruction
3603 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3604 (do_tablejump): Likewise.
3605 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3606 (expand_sjlj_dispatch_table): Likewise.
3607 * targhooks.c (default_case_values_threshold): Likewise.
3609 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3611 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3612 Use rtx_insn * instead of rtx.
3613 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3614 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3615 (nios2_call_tls_get_addr): Likewise.
3616 (nios2_emit_expensive_div): Likewise.
3617 (nios2_emit_move_sequence): Change return type to bool.
3618 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3619 Change return type to bool.
3621 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3624 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3626 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3629 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3630 of register_operand. Remove constraint.
3632 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3634 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3637 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3639 * attribs.c (decl_attributes): Guard inform with the return value
3640 of the preceding warning.
3642 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3644 * doc/invoke.texi (moverride): Move to correct section.
3646 2015-07-03 Richard Biener <rguenther@suse.de>
3648 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3650 (dt_operand::gen_gimple_expr): After valueizing operands
3651 re-canonicalize operand order for commutative tree codes.
3653 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3656 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3658 (__crc32w): Likewise.
3659 (__crc32d): Likewise.
3660 (__rdpmc): Likewise.
3661 (__rdtscp): Likewise.
3663 (_rdtscp): Likewise.
3664 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3667 2015-07-03 Richard Biener <rguenther@suse.de>
3669 * fold-const.c (fold_mathfn_compare): Remove.
3670 (fold_inf_compare): Likewise.
3671 (fold_comparison): Move floating point comparison simplifications...
3672 * match.pd: ... to patterns here. Introduce simple_comparisons
3673 operator list and use it for patterns formerly in fold_comparison.
3675 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3677 PR tree-optimization/66119
3678 * toplev.c (process_options): Don't set up default values for
3679 the sra_max_scalarization_size_{speed,size} parameters.
3680 * tree-sra (analyze_all_variable_accesses): If no values
3681 have been set for the sra_max_scalarization_size_{speed,size}
3682 parameters, call get_move_ratio to get target defaults.
3684 2015-07-03 Richard Biener <rguenther@suse.de>
3686 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3687 * match.pd: ... here.
3689 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3692 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3693 is not actually the default on FreeBSD.
3695 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3697 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3699 (CMPGE_8HI): Likewise.
3700 (CMPGE_4SI): Likewise.
3701 (CMPGE_2DI): Likewise.
3702 (CMPGE_U16QI): Likewise.
3703 (CMPGE_U8HI): Likewise.
3704 (CMPGE_U4SI): Likewise.
3705 (CMPGE_U2DI): Likewise.
3706 (CMPLE_16QI): Likewise.
3707 (CMPLE_8HI): Likewise.
3708 (CMPLE_4SI): Likewise.
3709 (CMPLE_2DI): Likewise.
3710 (CMPLE_U16QI): Likewise.
3711 (CMPLE_U8HI): Likewise.
3712 (CMPLE_U4SI): Likewise.
3713 (CMPLE_U2DI): Likewise.
3714 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3715 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3716 ALTIVEC_BUILTIN_VEC_CMPLE.
3717 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3718 floating-point vector modes.
3719 (vector_nlt<mode>): New define_expand.
3720 (vector_nltu<mode>): Likewise.
3721 (vector_ngt<mode>): Likewise.
3722 (vector_ngtu<mode>): Likewise.
3724 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3726 PR rtl-optimization/66706
3727 * combine.c (make_compound_operation): If an AND of SUBREG of
3728 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3730 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3732 * tree-pass.h (make_pass_ch_vect): New.
3733 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3735 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3736 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3737 make_pass_ch_vect): New.
3738 (pass_ch): Extend ch_base.
3740 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3741 (ch_base::copy_headers): ...here.
3743 2015-07-02 Richard Biener <rguenther@suse.de>
3745 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3746 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3747 (fold_binary_loc): Implement (T)ptr & CST in terms of
3748 get_pointer_alignment_1.
3749 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3750 Make sure to build the alignment test on a SSA name without
3751 final alignment info valid only after the prologue.
3753 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3755 * config/cris/cris.md ("epilogue"): Remove condition.
3756 ("prologue"): Ditto.
3758 2015-07-02 Richard Biener <rguenther@suse.de>
3760 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3761 parameter to record a condition that is false.
3762 (record_conditions): When recording an extra NE_EXPR that is
3763 true also record a EQ_EXPR that is false.
3765 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3767 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3768 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3769 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3770 (set_iv, find_interesting_uses_address, add_candidate_1): New
3771 argument to alloc_iv.
3772 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3773 duplicate struct iv.
3774 (free_loop_data): Don't free struct iv explicitly.
3775 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3777 2015-07-01 DJ Delorie <dj@redhat.com>
3779 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3781 (SUPPORTS_DISCRIMINATOR): Define.
3783 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3786 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3787 there are no CALLs in the same pattern.
3789 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3791 PR rtl-optimization/61047
3792 * rtlanal.c (get_initial_register_offset): New function.
3793 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3795 2015-07-01 Richard Biener <rguenther@suse.de>
3797 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3798 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3799 ~X CMP C -> X CMP' ~C to ...
3800 * match.pd: ... patterns here.
3802 2015-07-01 Nick Clifton <nickc@redhat.com>
3804 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3805 a 16-bit value into a 20-bit memory slot.
3807 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3809 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3810 "aarch64_tiny", "aarch64_small", "aarch64_large",
3811 "aarch64_little_endian", "aarch64_big_endian".
3813 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3815 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3816 Document "aarch64_small_fpic".
3818 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3820 * configure.ac: Add check for aarch64 assembler -fpic relocation
3822 * configure: Regenerate.
3823 * config.in: Regenerate.
3824 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3825 to -fPIC if not support of -fpic relocation modifier in assembler.
3827 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3830 * rtl.c (classify_insn): Handle returns in PARALLELs.
3832 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3835 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3836 to true if the function is nested and if not optimizing.
3837 (convert_local_omp_clauses): Initialize need_frame to true if the
3838 function contains nested functions and if not optimizing.
3840 2015-07-01 Richard Biener <rguenther@suse.de>
3842 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3843 (X & Y) ^ Y -> ~X & Y transforms to ...
3844 * match.pd: ... here.
3846 2015-07-01 Richard Biener <rguenther@suse.de>
3848 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3849 of converts to avoid uninteresting noise from the conversion
3850 simplifying patterns.
3852 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3854 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3855 gcc_assert evaluating its argument for side-effect.
3857 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3860 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3863 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3865 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3866 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3867 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3868 to the inner DFS walk.
3870 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3872 * target-insns.def (jump): New targetm instruction pattern.
3873 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3874 instead of gen_jump.
3875 (fix_up_crossing_landing_pad): Likewise.
3876 (add_labels_and_missing_jumps): Likewise.
3877 (fix_crossing_conditional_branches): Likewise.
3878 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3879 (force_nonfallthru_and_redirect): Likewise.
3880 * cse.c (cse_insn): Likewise.
3881 * expmed.c (expand_divmod): Likewise.
3882 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3883 * haifa-sched.c (init_before_recovery): Likewise.
3884 (sched_create_recovery_edges): Likewise.
3885 * ifcvt.c (find_cond_trap): Likewise.
3886 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3887 (expand_float, expand_fix): Likewise.
3888 * stmt.c (emit_jump): Likewise.
3890 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3892 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3893 (HAVE_store_multiple, gen_store_multiple): Delete.
3894 * target-insns.def (load_multiple, store_multiple): New targetm
3895 instruction patterns.
3896 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3897 of HAVE_*/gen_* interface.
3899 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3901 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3902 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3903 (gen_mem_signal_fence): Delete.
3904 * target-insns.def (mem_signal_fence, mem_thread_fence)
3905 (memory_barrier): New targetm instruction patterns.
3906 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3908 (expand_mem_signal_fence): Likewise.
3910 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3912 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3913 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3914 targetm instruction patterns.
3915 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3917 * calls.c (expand_call): Likewise.
3918 * cfgrtl.c (cfg_layout_finalize): Likewise.
3919 * df-scan.c (df_get_entry_block_def_set): Likewise.
3920 (df_get_exit_block_use_set): Likewise.
3921 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3922 * final.c (final_start_function): Likewise.
3923 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3924 (reposition_prologue_and_epilogue_notes): Likewise.
3925 * reorg.c (find_end_label): Likewise.
3926 * toplev.c (process_options): Likewise.
3928 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3930 * typed-splay-tree.h: New file.
3932 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3935 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3936 (lra_substitute_pseudo_within_insn): Ditto.
3937 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3939 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3940 to lra_substitute_pseudo.
3941 * lra-lives.c (process_bb_lives): Add an argument to
3942 lra_substitute_pseudo_within_insn call.
3943 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3944 argument to lra_substitute_pseudo and
3945 lra_substitute_pseudo_within_insn calls.
3946 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3948 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3950 * configure: Regenerated.
3952 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3954 * config.gcc: Support i[34567]86-*-elfiamcu target.
3955 * config/i386/iamcu.h: New.
3956 * config/i386/i386.opt: Add -miamcu.
3957 * doc/invoke.texi: Document -miamcu.
3958 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3959 off x87/MMX/SSE/AVX codegen for -miamcu.
3960 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3961 __iamcu/__iamcu__ for -miamcu.
3962 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3963 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3964 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3965 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3966 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3967 MCU by default. Default long double to 64-bit for Intel MCU.
3968 Turn on -freg-struct-return for Intel MCU. Issue an error when
3969 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3971 (function_arg_advance_32): Pass value whose size is no larger
3972 than 8 bytes in registers for Intel MCU.
3973 (function_arg_32): Likewise.
3974 (ix86_return_in_memory): Return value whose size is no larger
3975 than 8 bytes in registers for Intel MCU.
3976 (iamcu_alignment): New function.
3977 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3979 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3980 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3983 2015-06-30 Marek Polacek <polacek@redhat.com>
3985 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3986 both operands of the resulting expression.
3988 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3989 the final expression with the operand's type and then convert
3990 it to the type of the expression.
3992 2015-06-30 Richard Biener <rguenther@suse.de>
3994 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3995 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3996 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3997 * match.pd: ... to patterns here.
3999 2015-06-30 Richard Biener <rguenther@suse.de>
4001 PR tree-optimization/66704
4002 * tree-vect-data-refs.c (vect_setup_realignment): Use
4003 make_ssa_name for non-SSA name source.
4005 2015-06-30 Jakub Jelinek <jakub@redhat.com>
4008 * omp-low.c (simd_clone_adjust): Handle addressable linear
4009 or uniform parameters or non-gimple type uniform parameters.
4011 2015-06-30 Richard Biener <rguenther@suse.de>
4013 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
4014 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
4015 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
4016 * match.pd: ... here.
4017 Add a few cases of A - B -> A + (-B) when B "easily" negates.
4018 Move (x & y) | x -> x and friends before
4019 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
4021 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
4023 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
4024 -mfix-ut699 is not specified.
4025 (leon3_load): Rename into...
4026 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
4029 2015-06-30 Marek Polacek <polacek@redhat.com>
4031 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
4032 * match.pd: ... here.
4034 2015-06-30 Richard Biener <rguenther@suse.de>
4036 * target-insns.def (canonicalize_funcptr_for_compare): Add.
4037 * fold-const.c (build_range_check): Replace uses of
4038 HAVE_canonicalize_funcptr_for_compare.
4039 (fold_widened_comparison): Likewise.
4040 (fold_sign_changed_comparison): Likewise.
4041 * dojump.c: Include "target.h".
4042 (do_compare_and_jump): Replace uses of
4043 HAVE_canonicalize_funcptr_for_compare and
4044 gen_canonicalize_funcptr_for_compare.
4045 * expr.c (do_store_flag): Likewise.
4047 2015-06-30 Tom de Vries <tom@codesourcery.com>
4049 PR tree-optimization/66652
4050 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
4051 max_loop_iterations to determine if nit + 1 overflows.
4053 2015-06-30 Richard Biener <rguenther@suse.de>
4055 * tree-vrp.c (register_edge_assert_for_2): Also register
4056 asserts for dominating conversion results.
4058 2015-06-30 Bin Cheng <bin.cheng@arm.com>
4060 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
4063 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
4066 * configure.ac: Fix filds and fildq test for 64-bit.
4067 * configure: Regenerated.
4069 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
4071 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
4072 (nvptx_reorg): Here. Keep the non-subreg pieces.
4074 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
4076 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
4077 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
4079 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
4081 * config/i386/i386.md (*jcc_1): Use %! in asm template.
4082 Set attribute "length_nobnd" instead of "length".
4085 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
4087 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
4089 * config/nios2/nios2.c (nios2_delegitimize_address): Make
4090 assert less restrictive.
4092 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4095 * cgraphunit.c (cgraph_node::finalize_function): Do not call
4096 do_warn_unused_parameter.
4097 * function.c (do_warn_unused_parameter): Move from here.
4098 * function.h (do_warn_unused_parameter): Do not declare.
4100 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4103 * gcc.target/arm/armv-sync-comp-swap.c: New.
4104 * gcc.target/arm/armv-sync-op-acquire.c: New.
4105 * gcc.target/arm/armv-sync-op-full.c: New.
4106 * gcc.target/arm/armv-sync-op-release.c: New.
4108 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4111 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
4112 initial acquire barrier with final barrier.
4114 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4117 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
4118 initial acquire barrier with final barrier.
4120 2015-06-29 Richard Henderson <rth@redhat.com>
4122 * config/i386/constraints.md (Bf): New constraint.
4123 * config/i386/i386-c.c (ix86_target_macros): Define
4124 __GCC_ASM_FLAG_OUTPUTS__.
4125 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
4127 * doc/extend.texi (FlagOutputOperands): Document them.
4129 2015-06-29 Jiong Wang <jiong.wang@arm.com>
4131 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
4132 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
4134 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
4135 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
4136 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
4137 (aarch64_symbol_context): Ditto.
4138 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
4139 and use new pattern name.
4140 (aarch64_expand_mov_immediate): Ditto.
4141 (aarch64_print_operand): Ditto.
4142 (aarch64_classify_tls_symbol): Ditto.
4144 2015-06-29 Marek Polacek <polacek@redhat.com>
4145 Marc Glisse <marc.glisse@inria.fr>
4147 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
4148 * match.pd: ... pattern here.
4150 2015-06-29 Tom de Vries <tom@codesourcery.com>
4152 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
4155 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4157 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
4158 feature description, split out the native option, add a link to
4159 the feature documentation, rearrange and slightly rewrite text.
4160 (Aarch64 options, -mcpu): Likewise.
4161 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
4162 +rdma implies Adv. SIMD.
4164 2015-06-29 Marek Polacek <polacek@redhat.com>
4167 * function.c (stack_protect_epilogue): Remove a cast to int.
4168 * doc/invoke.texi: Update -Wswitch-bool description.
4170 2015-06-29 Richard Biener <rguenther@suse.de>
4172 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4173 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4174 via ptr_difference_const ...
4175 * match.pd: ... here.
4176 When matching (X ^ Y) == Y also match with swapped operands.
4178 2015-06-29 Richard Biener <rguenther@suse.de>
4180 * lto-streamer.h (LTO_major_version): Bump to 5.
4182 2015-06-29 Richard Biener <rguenther@suse.de>
4184 PR tree-optimization/66677
4185 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4186 STMT_VINFO_VEC_STMT clobbering less strict.
4188 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4191 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4192 division, compute max and min when value ranges for dividend and
4193 divisor are available.
4195 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4196 Sandra Loosemore <sandra@codesourcery.com>
4198 * regrename.h (regrename_do_replace): Change to return bool.
4199 * regrename.c (rename_chains): Check return value of
4201 (regrename_do_replace): Re-validate the modified insns and
4203 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4204 Update to match rename_chains changes.
4205 * config/c6x/c6x.c (try_rename_operands): Assert that
4206 regrename_do_replace returns true.
4208 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4210 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4211 operand 2 here. Use copy_addr_to_reg to copy non-index
4212 register operand 2 to a temporary.
4213 (<mode>_stx): Ditto for operand 1.
4214 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4215 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4216 (ix86_store_bounds): Ditto.
4218 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4220 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4222 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4224 * gimple.c (gimple_call_set_fndecl): Remove.
4225 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4226 build1_loc directly instead of build_fold_addr_expr_loc.
4228 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4230 * hash-map.h (hash_map::traverse): Use the definition of the
4231 Key typedef rather than the typedef itself.
4233 2015-06-26 Martin Jambor <mjambor@suse.cz>
4236 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4237 NULL instead of calling dump_enabled_p.
4239 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4241 * config/aarch64/aarch64.opt: (override): New.
4242 * doc/invoke.texi (override): Document.
4243 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4244 (aarch64_fusible_pairs): Likewise.
4245 (aarch64_tuning_flags): Likewise.
4246 (aarch64_tuning_override_function): Likewise.
4247 (aarch64_tuning_override_functions): Likewise.
4248 (aarch64_parse_one_option_token): Likewise.
4249 (aarch64_parse_boolean_options): Likewise.
4250 (aarch64_parse_fuse_string): Likewise.
4251 (aarch64_parse_tune_string): Likewise.
4252 (aarch64_parse_one_override_token): Likewise.
4253 (aarch64_parse_override_string): Likewise.
4254 (aarch64_override_options): Parse the -override string if it
4257 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4259 * config/aarch64/aarch64-protos.h (tune_params): Remove
4261 (aarch64_tune_params): Remove const, change to no longer be
4263 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4264 change to no longer be a pointer, initialize to generic_tunings.
4265 (aarch64_min_divisions_for_recip_mul): Change dereference of
4266 aarch64_tune_params to member access.
4267 (aarch64_reassociation_width): Likewise.
4268 (aarch64_rtx_mult_cost): Likewise.
4269 (aarch64_address_cost): Likewise.
4270 (aarch64_branch_cost): Likewise.
4271 (aarch64_rtx_costs): Likewise.
4272 (aarch64_register_move_cost): Likewise.
4273 (aarch64_memory_move_cost): Likewise.
4274 (aarch64_sched_issue_rate): Likewise.
4275 (aarch64_builtin_vectorization_cost): Likewise.
4276 (aarch64_override_options): Take a copy of the selected tuning
4277 struct in to aarch64_tune_params, rather than just setting
4278 a pointer, change dereferences of aarch64_tune_params to member
4280 (aarch64_override_options_after_change): Change dereferences of
4281 aarch64_tune_params to member access.
4282 (aarch64_macro_fusion_p): Likewise.
4283 (aarch_macro_fusion_pair_p): Likewise.
4284 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4286 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4288 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4289 (aarch64_tune_flags): Likewise.
4290 (AARCH64_TUNE_FMA_STEERING): Likewise.
4291 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4292 to AARCH64_FL_USE_FMA_STEERING_PASS.
4293 (cortex-a57.cortex-a53): Likewise.
4294 (cortex-a72): Use cortexa72_tunings.
4295 (cortex-a72.cortex-a53): Likewise.
4296 (exynos-m1): Likewise.
4297 * config/aarch64/aarch64-protos.h (tune_params): Add
4298 a field: extra_tuning_flags.
4299 * config/aarch64/aarch64-tuning-flags.def: New.
4300 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4301 (aarch64_extra_tuning_flags): Likewise.
4302 (aarch64_tune_params): Declare here.
4303 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4304 (cortexa53_tunings): Likewise.
4305 (cortexa57_tunings): Likewise.
4306 (thunderx_tunings): Likewise.
4307 (xgene1_tunings): Likewise.
4308 (cortexa72_tunings): New.
4309 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4310 (gate): Check against aarch64_tune_params.
4311 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4314 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4316 * config/aarch64/aarch64-fusion-pairs.def: New.
4317 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4318 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4319 aarch64_fusion_pairs.
4320 (AARCH64_FUSE_MOV_MOVK): Likewise.
4321 (AARCH64_FUSE_ADRP_ADD): Likewise.
4322 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4323 (AARCH64_FUSE_ADRP_LDR): Likewise.
4324 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4326 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4328 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4329 SYMBOL_SMALL_GOT_28K.
4330 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4331 relocation modifiers.
4332 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4333 (ldr_got_small_28k_<mode>): New.
4334 (ldr_got_small_28k_sidi): New.
4335 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4336 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4337 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4338 SYMBOL_SMALL_GOT_28K.
4339 (aarch64_rtx_costs): Add costs for new instruction sequences.
4340 (initialize_aarch64_code_model): Initialize new model.
4341 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4342 (aarch64_asm_preferred_eh_data_format): Support new model.
4343 (aarch64_load_symref_appropriately): Generate new instruction
4344 sequences for -fpic.
4345 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4346 (aarch64_use_pseudo_pic_reg): New function.
4348 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4350 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4351 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4352 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4353 (aarch64_expand_mov_immediate): Ditto.
4354 (aarch64_print_operand): Ditto.
4355 (aarch64_classify_symbol): Ditto.
4357 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4359 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4361 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4364 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4365 assertion failed. Remove assertion itself.
4367 2015-06-26 Richard Biener <rguenther@suse.de>
4369 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4370 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4372 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4373 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4374 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4375 * match.pd: ... patterns here.
4377 2015-06-26 Marek Polacek <polacek@redhat.com>
4379 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4380 (x | y) & (~x ^ y) -> x & y): New patterns.
4382 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4384 * rtl.h (emit): Add an optional boolean parameter to control
4385 whether barriers are emitted.
4386 * emit-rtl.c (emit): Likewise.
4387 * gensupport.c (get_emit_function): Return null rather than "emit".
4388 * genemit.c (gen_emit_seq): Handle the null return value.
4389 Don't emit barriers after the final instruction in the sequence.
4390 * gentarget-def.c (main): Don't emit barriers after the instruction.
4392 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4394 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4397 2015-06-26 Richard Biener <rguenther@suse.de>
4399 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4401 2015-06-26 Richard Biener <rguenther@suse.de>
4403 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4404 irrespective on whether the inner operation has a single use
4405 of both off are constant.
4407 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4408 Segher Boessenkool <segher@kernel.crashing.org>
4411 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4412 before doing PUT_MODE or PUT_CODE on operands to avoid
4413 in-place RTX modification.
4415 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4417 * gentarget-def.c (def_target_insn): Cast return of strtol to
4420 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4422 * gimple.h (gimple_call_set_fn): Move inline function.
4423 * gimple.c (gimple_call_set_fn): Relocate here.
4425 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4429 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4430 the replacement insn will work.
4432 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4434 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4437 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4439 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4440 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4441 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4442 (symtab_node::address_can_be_compared_p): Move function.
4443 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4445 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4446 * auto-profile.c: Likewise.
4447 * bb-reorder.c: Likewise.
4448 * builtins.c: Likewise.
4449 * calls.c: Likewise.
4450 * cfgexpand.c: Likewise.
4451 * cgraphbuild.c: Likewise.
4452 * cgraphclones.c: Likewise.
4453 * cgraphunit.c: Likewise.
4454 * combine.c: Likewise.
4455 * coverage.c: Likewise.
4456 * data-streamer-in.c: Likewise.
4457 * data-streamer-out.c: Likewise.
4458 * data-streamer.c: Likewise.
4459 * dbxout.c: Likewise.
4460 * dwarf2out.c: Likewise.
4461 * except.c: Likewise.
4463 * final.c: Likewise.
4464 * fold-const.c: Likewise.
4465 * ggc-page.c: Likewise.
4466 * gimple-fold.c: Likewise.
4467 * gimple-iterator.c: Likewise.
4468 * gimple-pretty-print.c: Likewise.
4469 * gimple-streamer-in.c: Likewise.
4470 * gimple-streamer-out.c: Likewise.
4471 * gimple.c: Likewise.
4472 * gimplify.c: Likewise.
4473 * ipa-chkp.c: Likewise.
4474 * ipa-comdats.c: Likewise.
4475 * ipa-cp.c: Likewise.
4476 * ipa-devirt.c: Likewise.
4477 * ipa-icf-gimple.c: Likewise.
4478 * ipa-icf.c: Likewise.
4479 * ipa-inline-analysis.c: Likewise.
4480 * ipa-inline-transform.c: Likewise.
4481 * ipa-inline.c: Likewise.
4482 * ipa-polymorphic-call.c: Likewise.
4483 * ipa-profile.c: Likewise.
4484 * ipa-prop.c: Likewise.
4485 * ipa-pure-const.c: Likewise.
4486 * ipa-ref.c: Likewise.
4487 * ipa-reference.c: Likewise.
4488 * ipa-split.c: Likewise.
4489 * ipa-utils.c: Likewise.
4490 * ipa-visibility.c: Likewise.
4492 * langhooks.c: Likewise.
4493 * lto-cgraph.c: Likewise.
4494 * lto-compress.c: Likewise.
4495 * lto-opts.c: Likewise.
4496 * lto-section-in.c: Likewise.
4497 * lto-section-out.c: Likewise.
4498 * lto-streamer-in.c: Likewise.
4499 * lto-streamer-out.c: Likewise.
4500 * lto-streamer.c: Likewise.
4501 * omp-low.c: Likewise.
4502 * opts-global.c: Likewise.
4503 * passes.c: Likewise.
4504 * predict.c: Likewise.
4505 * print-tree.c: Likewise.
4506 * profile.c: Likewise.
4508 * sanopt.c: Likewise.
4509 * stor-layout.c: Likewise.
4510 * symtab.c: Likewise.
4511 * toplev.c: Likewise.
4512 * trans-mem.c: Likewise.
4513 * tree-cfg.c: Likewise.
4514 * tree-chkp.c: Likewise.
4515 * tree-eh.c: Likewise.
4516 * tree-emutls.c: Likewise.
4517 * tree-inline.c: Likewise.
4518 * tree-nested.c: Likewise.
4519 * tree-parloops.c: Likewise.
4520 * tree-pretty-print.c: Likewise.
4521 * tree-profile.c: Likewise.
4522 * tree-sra.c: Likewise.
4523 * tree-ssa-alias.c: Likewise.
4524 * tree-ssa-live.c: Likewise.
4525 * tree-ssa-loop-ivcanon.c: Likewise.
4526 * tree-ssa-loop-ivopts.c: Likewise.
4527 * tree-ssa-pre.c: Likewise.
4528 * tree-ssa-sccvn.c: Likewise.
4529 * tree-ssa-strlen.c: Likewise.
4530 * tree-ssa-structalias.c: Likewise.
4531 * tree-streamer-in.c: Likewise.
4532 * tree-streamer-out.c: Likewise.
4533 * tree-streamer.c: Likewise.
4534 * tree-switch-conversion.c: Likewise.
4535 * tree-tailcall.c: Likewise.
4536 * tree-vect-data-refs.c: Likewise.
4537 * tree-vect-stmts.c: Likewise.
4538 * tree-vectorizer.c: Likewise.
4541 * ubsan.c: Likewise.
4542 * value-prof.c: Likewise.
4543 * varasm.c: Likewise.
4544 * varpool.c: Likewise.
4545 * config/arm/arm.c: Likewise.
4546 * config/bfin/bfin.c: Likewise.
4547 * config/c6x/c6x.c: Likewise.
4548 * config/cris/cris.c: Likewise.
4549 * config/darwin-c.c: Likewise.
4550 * config/darwin.c: Likewise.
4551 * config/i386/i386.c: Likewise.
4552 * config/i386/winnt.c: Likewise.
4553 * config/microblaze/microblaze.c: Likewise.
4554 * config/mips/mips.c: Likewise.
4555 * config/rs6000/rs6000.c: Likewise.
4556 * config/rx/rx.c: Likewise.
4557 * config/s390/s390.c: Likewise.
4558 * config/tilegx/mul-tables.c: Likewise.
4560 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4562 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4563 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4564 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4565 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4566 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4567 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4568 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4569 config/microblaze/microblaze.c, config/mips/mips.c,
4570 config/mmix/mmix.c, config/mn10300/mn10300.c,
4571 config/moxie/moxie.c, config/msp430/msp430.c,
4572 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4573 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4574 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4575 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4576 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4577 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4578 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4579 target-def.h include.
4580 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4582 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4584 * Makefile.in (TARGET_DEF): Add target-insns.def.
4585 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4586 (build/gentarget-def.o): New rule.
4587 (genprogrtl): Add target-def.
4588 * target-insns.def, gentarget-def.c: New files.
4589 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4590 based on the contents of target-insns.def.
4591 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4592 (HAVE_return, gen_return): Delete.
4593 * target-def.h: Include insn-target-def.h.
4594 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4595 instead of direct calls. Rely on them to do the appropriate assertions.
4596 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4597 (convert_jumps_to_returns): Use targetm interface instead of
4599 (thread_prologue_and_epilogue_insns): Likewise.
4600 * reorg.c (find_end_label, dbr_schedule): Likewise.
4601 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4602 * shrink-wrap.c (convert_to_simple_return): Likewise.
4603 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4605 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4607 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4608 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4609 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4610 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4611 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4612 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4613 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4614 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4615 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4616 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4617 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4618 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4619 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4620 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4621 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4622 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4625 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4627 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4628 (unbounded_int_hashmap_traits::key_type): Likewise.
4629 * hash-map.h (hash_map): Get the key type from the traits.
4630 * hash-traits.h (default_hash_traits): By default, inherit from the
4632 * alias.c (alias_set_traits): Delete.
4633 (alias_set_entry_d::children): Use alias_set_hash as the first
4635 (record_alias_subset): Update accordingly.
4636 * except.c (tree_hash_traits): Delete.
4637 (type_to_runtime_map): Use tree_hash as the first template parameter.
4638 (init_eh): Update accordingly.
4639 * genmatch.c (capture_id_map_hasher): Delete.
4640 (cid_map_t): Use nofree_string_hash as first template parameter.
4641 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4642 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4643 Use symbol_compare_hash as the first template parameter in
4645 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4646 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4648 * passes.c (pass_registry_hasher): Delete.
4649 (name_to_pass_map): Use nofree_string_hash as the first template
4651 (register_pass_name): Update accordingly.
4652 * sanopt.c (sanopt_tree_map_traits): Delete.
4653 (sanopt_tree_triplet_map_traits): Delete.
4654 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4656 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4657 the first template parameter.
4658 * sese.c (rename_map_hasher): Delete.
4659 (rename_map_type): Use tree_ssa_name_hash as the first template
4661 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4662 (function_summary::m_map): Use map_hash as the first template
4664 (function_summary::release): Update accordingly.
4665 * tree-if-conv.c (phi_args_hash_traits): Delete.
4666 (predicate_scalar_phi): Use tree_operand_hash as the first template
4667 parameter to phi_arg_map.
4668 * tree-inline.h (dependence_hasher): Delete.
4669 (copy_body_data::dependence_map): Use dependence_hash as the first
4671 * tree-inline.c (remap_dependence_clique): Update accordingly.
4672 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4673 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4675 (addr_stridxptr): Update accordingly.
4676 * value-prof.c (profile_id_traits): Delete.
4677 (cgraph_node_map): Use profile_id_hash as the first template
4679 (init_node_map): Update accordingly.
4680 * config/alpha/alpha.c (string_traits): Delete.
4681 (machine_function::links): Use nofree_string_hash as the first
4683 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4684 * config/m32c/m32c.c (pragma_traits): Delete.
4685 (pragma_htab): Use nofree_string_hash as the first template parameter.
4686 (m32c_note_pragma_address): Update accordingly.
4687 * config/mep/mep.c (pragma_traits): Delete.
4688 (pragma_htab): Use nofree_string_hash as the first template parameter.
4689 (mep_note_pragma_flag): Update accordingly.
4690 * config/mips/mips.c (mips16_flip_traits): Delete.
4691 (mflip_mips16_htab): Use nofree_string_hash as the first template
4693 (mflip_mips16_use_mips16_p): Update accordingly.
4694 (local_alias_traits): Delete.
4695 (mips16_local_aliases): Use nofree_string_hash as the first template
4697 (mips16_local_alias): Update accordingly.
4699 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4701 * hash-map-traits.h (default_hashmap_traits): Delete.
4703 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4705 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4706 (unbounded_int_hashmap_traits): Likewise.
4707 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4709 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4711 * ipa-icf.h (symbol_compare_hash): New class.
4712 (symbol_compare_hashmap_traits): Use it.
4713 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4714 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4715 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4716 default_hashmap_traits.
4717 * sanopt.c (sanopt_tree_triplet_hash): New class.
4718 (sanopt_tree_triplet_map_traits): Use it.
4720 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4722 * gengtype-parse.c (require_template_declaration): Allow '+' in
4723 template parameters. Consolidate cases.
4724 * hash-traits.h (int_hash): New class.
4725 * alias.c (alias_set_hash): New structure.
4726 (alias_set_traits): Use it.
4727 * symbol-summary.h (function_summary::map_hash): New class.
4728 (function_summary::summary_hashmap_traits): Use it.
4729 * tree-inline.h (dependence_hash): New class.
4730 (dependence_hasher): Use it.
4731 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4732 * value-prof.c (profile_id_hash): New class.
4733 (profile_id_traits): Use it.
4735 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4737 * config/mips/mips.c (mips16_flip_traits): Use it.
4738 (local_alias_traits, mips16_local_aliases): Convert from a map of
4739 rtxes to a map of symbol names.
4740 (mips16_local_alias): Update accordingly.
4742 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4744 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4745 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4746 * passes.c (pass_registry_hasher): Likewise.
4747 * config/alpha/alpha.c (string_traits): Likewise.
4748 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4749 * config/m32c/m32c.c (pragma_traits): Likewise.
4750 * config/mep/mep.c (pragma_traits): Likewise.
4752 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4754 * tree-hash-traits.h (tree_hash): New class.
4755 * except.c: Include tree-hash-traits.h.
4756 (tree_hash_traits): Use tree_hash.
4758 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4760 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4761 * sese.c: Include tree-hash-traits.h.
4762 (rename_map_hasher): Use tree_ssa_name_hasher.
4764 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4766 * tree-hash-traits.h (tree_decl_hash): New class.
4767 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4768 (stridxlist_hash_traits): Use tree_decl_hash.
4770 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4772 * tree-hash-traits.h: New file.
4773 (tree_operand_hash): New class.
4774 * sanopt.c: Include tree-hash-traits.h.
4775 (sanopt_tree_map_traits): Use tree_operand_hash.
4776 * tree-if-conv.c: Include tree-hash-traits.h.
4777 (phi_args_hash_traits): Use tree_operand_hash.
4778 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4779 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4781 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4783 * hash-map-traits.h: Include hash-traits.h.
4784 (simple_hashmap_traits): New class.
4785 * mem-stats.h (hash_map): Change the default traits to
4786 simple_hashmap_traits<default_hash_traits<Key> >.
4788 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4790 * hash-table.h: Update comments.
4792 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4794 * hash-traits.h (default_hash_traits): New structure.
4795 * hash-set.h (default_hashset_traits): Delete.
4796 (hash_set): Use default_hash_traits<Key> instead of
4797 default_hashset_traits. Delete hash_entry type and use Key directly.
4798 * ipa-devirt.c (pair_traits): Delete.
4799 (default_hash_traits <type_pair>): Override.
4800 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4801 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4803 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4805 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4807 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4809 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4810 (has_is_empty, is_empty_helper): Delete.
4811 (has_mark_deleted, mark_deleted_helper): Delete.
4812 (has_mark_empty, mark_empty_helper): Delete.
4813 (hash_table::is_deleted): Call the Descriptor unconditionally.
4814 (hash_table::is_empty): Likewise.
4815 (hash_table::mark_deleted): Likewise.
4816 (hash_table::mark_empty): Likewise.
4818 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4820 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4821 redundant typedefs and members.
4822 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4824 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4825 * ipa-devirt.c (odr_name_hasher): Likewise.
4826 (polymorphic_call_target_hasher): Likewise.
4827 * ira-costs.c (cost_classes_hasher): Likewise.
4828 * statistics.c (stats_counter_hasher): Likewise.
4829 * trans-mem.c (log_entry_hasher): Likewise.
4830 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4831 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4832 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4833 * var-tracking.c (variable_hasher): Likewise.
4834 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4835 Remove redundant typedefs and members.
4837 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4839 * hash-traits.h (ggc_cache_hasher): Rename to...
4840 (ggc_cache_remove): ...this and remove typedefs.
4841 (ggc_cache_ptr_hash): New class.
4842 * hash-table.h: Update commentary.
4843 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4844 rather than ggc_cache_hasher.
4845 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4846 (const_double_hasher, const_fixed_hasher): Likewise.
4847 * function.c (insn_cache_hasher): Likewise.
4848 * trans-mem.c (tm_wrapper_hasher): Likewise.
4849 * tree.h (tree_decl_map_cache_hasher): Likewise.
4850 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4851 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4852 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4853 * varasm.c (tm_clone_hasher): Likewise.
4854 * config/i386/i386.c (dllimport_hasher): Likewise.
4855 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4856 (tree_hasher): Likewise.
4858 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4860 * hash-traits.h (ggc_hasher): Rename to...
4861 (ggc_remover): ...this and remove typedefs.
4862 (ggc_cache_hasher): Update accordingly. Add typedefs.
4863 (ggc_ptr_hash): New class.
4864 * hash-table.h: Update comment.
4865 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4867 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4868 (tree_descriptor_hasher): Likewise.
4869 * cgraph.c (function_version_hasher): Likewise.
4870 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4871 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4872 (dw_loc_list_hasher, addr_hasher): Likewise.
4873 * function.h (used_type_hasher): Likewise.
4874 * function.c (temp_address_hasher): Likewise.
4875 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4876 * libfuncs.h (libfunc_hasher): Likewise.
4877 * lto-streamer.h (decl_state_hasher): Likewise.
4878 * optabs.c (libfunc_decl_hasher): Likewise.
4879 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4880 * varasm.c (section_hasher, object_block_hasher): Likewise.
4881 (const_rtx_desc_hasher): Likewise.
4882 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4883 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4885 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4887 * hash-traits.h (free_ptr_hash): New class.
4888 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4889 rather than typed_free_remove. Remove redudant typedefs.
4890 (external_ref_hasher): Likewise.
4891 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4892 (ehspec_hasher): Likewise.
4893 * ggc-common.c (saving_hasher): Likewise.
4894 * gimplify.c (gimplify_hasher): Likewise.
4895 * haifa-sched.c (delay_i2_hasher): Likewise.
4896 * loop-invariant.c (invariant_expr_hasher): Likewise.
4897 * loop-iv.c (biv_entry_hasher): Likewise.
4898 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4899 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4900 * tree-cfg.c (locus_discrim_hasher): Likewise.
4901 * tree-eh.c (finally_tree_hasher): Likewise.
4902 * tree-into-ssa.c (var_info_hasher): Likewise.
4903 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4904 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4905 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4906 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4907 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4908 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4909 (shared_bitmap_hasher): Likewise.
4910 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4911 * tree-vectorizer.h (peel_info_hasher): Likewise.
4912 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4913 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4915 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4917 * hash-table.h: Update comments.
4918 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4919 (nofree_ptr_hash): New class.
4920 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4921 than typed_noop_remove. Remove redudant typedefs.
4922 * attribs.c (attribute_hasher): Likewise.
4923 * cfg.c (bb_copy_hasher): Likewise.
4924 * cselib.c (cselib_hasher): Likewise.
4925 * dse.c (invariant_group_base_hasher): Likewise.
4926 * dwarf2cfi.c (trace_info_hasher): Likewise.
4927 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4928 (comdat_type_hasher, loc_list_hasher): Likewise.
4929 * gcse.c (pre_ldst_expr_hasher): Likewise.
4930 * genmatch.c (id_base): Likewise.
4931 * genrecog.c (test_pattern_hasher): Likewise.
4932 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4933 * haifa-sched.c (delay_i1_hasher): Likewise.
4934 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4935 * ipa-icf.h (congruence_class_group_hash): Likewise.
4936 * ipa-profile.c (histogram_hash): Likewise.
4937 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4938 * lto-streamer.h (string_slot_hasher): Likewise.
4939 * lto-streamer.c (tree_entry_hasher): Likewise.
4940 * plugin.c (event_hasher): Likewise.
4941 * postreload-gcse.c (expr_hasher): Likewise.
4942 * store-motion.c (st_expr_hasher): Likewise.
4943 * tree-sra.c (uid_decl_hasher): Likewise.
4944 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4945 (ssa_name_var_hash): Likewise.
4946 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4947 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4948 * tree-ssa-pre.c (pre_expr_d): Likewise.
4949 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4950 * vtable-verify.h (registration_hasher): Likewise.
4951 * vtable-verify.c (vtbl_map_hasher): Likewise.
4952 * config/arm/arm.c (libcall_hasher): Likewise.
4953 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4954 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4955 * config/sol2.c (comdat_entry_hasher): Likewise.
4956 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4957 (print_fold_checksum, fold_checksum_tree): Likewise.
4958 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4959 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4960 (fold_build_call_array_loc): Likewise.
4961 * tree-ssa-ccp.c (gimple_htab): Likewise.
4962 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4963 rather than pointer_type.
4965 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4967 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4968 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4970 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4972 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4973 (ggc_hasher::ggc_mx): Likewise.
4974 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4975 that duplicate ggc_hasher ones.
4977 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4979 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4980 (gt_cleare_cache): Check here for deleted and empty entries.
4981 Replace handle_cache_entry with a call to keep_cache_entry.
4982 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4983 (ggc_cache_hasher::keep_cache_entry): New function.
4984 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4985 (tm_wrapper_hasher::keep_cache_entry): New function.
4986 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4987 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4988 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4989 (type_cache_hasher::keep_cache_entry): New function.
4990 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4991 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4992 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4993 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4994 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4995 (tm_clone_hasher::keep_cache_entry): New function.
4996 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4997 (dllimport_hasher::keep_cache_entry): New function.
4999 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5001 * hash-table.h: Include hash-traits.h.
5002 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
5003 (ggc_cache_hasher): Move to...
5004 * hash-traits.h: ...this new file.
5006 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5008 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
5009 struct cl_optimization.
5010 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
5011 * tree.c (make_node_stat): Allocate cl_optimization struct.
5012 (copy_node_stat): Allocate and copy cl_optimization struct.
5014 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5016 * function.h (struct incoming_args): Move struct.
5017 (pass_by_reference, reference_callee_copied): Remove prototypes.
5018 * emit-rtl.h (struct incoming_args): Relocate struct here.
5019 * calls.h (pass_by_reference, reference_callee_copied): Relocate
5021 * function.c (pass_by_reference, reference_callee_copied): Move.
5022 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
5023 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
5024 * ipa-chkp.c: Include calls.h.
5026 2015-06-25 Andrew Macleod <amacleod@redhat.com>
5028 * alias.h (alias_set_type): Move typedef.
5029 * coretypes.h (alias_set_type): Relocate typedef here.
5030 * rtl.h: Don't include alias.h.
5032 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5034 * cgraph.h (cgraph_rtl_info): Move to rtl.h
5035 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
5037 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
5038 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
5040 * calls.c: Include hard-reg-set.h before rtl.h.
5043 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5044 Vladimir Makarov <vmakarov@redhat.com>
5046 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
5049 2015-06-25 Richard Biener <rguenther@suse.de>
5051 * fold-const.c (fold_binary_loc): Move simplification of
5052 (X <<>> C1) & C2 ...
5053 * match.pd: ... here.
5055 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
5057 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
5059 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5061 * match.pd: Add patterns for vec_conds between 1 and 0.
5063 2015-06-25 Richard Biener <rguenther@suse.de>
5065 * tree-vect-stmts.c (vectorizable_conversion): Do not set
5066 STMT_VINFO_VEC_STMT for SLP.
5067 (vectorizable_store): Likewise.
5068 (vectorizable_load): Likewise.
5069 (vect_transform_stmt): Catch SLP vectorization clobbering
5070 STMT_VINFO_VEC_STMT.
5072 2015-06-25 Richard Biener <rguenther@suse.de>
5074 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
5076 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
5077 cleanup resulting dead code and parameters.
5078 (vect_transform_slp_perm_load): Adjust.
5080 2015-06-25 Nick Clifton <nickc@redhat.com>
5082 * config/bfin/bfin.c (bfin_expand_prologue): Set
5083 current_function_static_stack_size if flag_stack_usage_info is set.
5084 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
5085 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
5086 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
5087 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
5089 2015-06-25 Tom de Vries <tom@codesourcery.com>
5091 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
5092 comment that the generated IV is unsigned.
5094 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5097 * config/arm/arm.c (arm_dbx_register_number): Return
5098 DWARF_FRAME_REGISTERS by default.
5100 2015-06-25 Tom de Vries <tom@codesourcery.com>
5102 * dominance.c (calculate_dominance_info): Fix verify_dominators call
5103 argument. Call verify_dominator when reusing dominator info.
5105 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
5108 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
5109 an additional element of the unspec vector. Modify indices
5111 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
5112 * config/sh/sh.c (prepare_move_operands): Pass incremented
5113 const_int to gen_GOTaddr2picreg.
5114 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
5116 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5118 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
5119 Condition on TARGET_FLOAT.
5121 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5123 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
5126 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5128 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
5130 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
5131 aarch64_err_no_fpadvsimd.
5133 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
5134 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
5135 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
5136 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
5137 Turn error into assert, test TARGET_FLOAT.
5138 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
5141 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
5144 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
5146 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5148 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
5150 2015-06-24 Renlin Li <renlin.li@arm.com>
5152 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
5153 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
5155 2015-06-24 Richard Biener <rguenther@suse.de>
5157 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
5159 (lower_opt_convert): Support lowering of conditional view_convert.
5160 (parser::parse_operation): Likewise.
5161 (parser::parse_for): Likewise.
5163 2015-06-24 Renlin Li <renlin.li@arm.com>
5165 * varasm.c (emit_local): Use unsigned int for align variable.
5167 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5170 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5171 for negative numbers.
5173 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5175 PR rtl-optimization/66306
5176 * reload.c (find_reloads): Swap the match_dup info for
5177 commutative operands.
5179 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5181 * config/s390/vx-builtins.md
5182 ("vec_scatter_element<mode>_<non_vec_int>")
5183 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5184 attribute with bhfgq.
5186 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5188 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5190 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5192 * config/s390/s390-builtin-types.def: Add flag to indicate the
5193 options under which the function type is needed.
5194 * config/s390/s390-builtins.def: Add flag to indicate the options
5195 under which the builtin is enabled.
5196 * config/s390/s390-builtins.h: Add flags parameter to macro
5198 (bflags_for_builtin): New function.
5199 (flags_for_builtin): Renamed to ...
5200 (opflags_for_builtin): ... this.
5201 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5202 flags_for_builtin to bflags_for_builtin and
5203 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5204 * config/s390/s390.c: Add initialization of bflags_builtin and
5205 opflags_builtin arrays.
5206 Remove code for flags_builtin.
5207 (s390_init_builtins): Only create builtin function types if one of
5208 their flags is active.
5209 Only create builtins if all of their flags are active.
5210 (s390_expand_builtin): Rename flags_for_builtin to
5211 opflags_for_builtin.
5213 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5215 * config/s390/vecintrin.h: Remove internal builtins.
5217 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5219 * config/s390/s390.c (s390_secondary_reload): Fix check for
5220 GENERAL_REGS register class.
5222 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5224 * config/s390/s390.c (s390_support_vector_misalignment): Call
5225 default implementation for !TARGET_VX.
5227 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5229 * config/s390/s390.c (s390_legitimate_constant_p): Add
5232 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5234 * config/s390/s390.c (s390_vector_abi): New variable definition.
5235 (s390_check_type_for_vector_abi): New function.
5236 (TARGET_ASM_FILE_END): New macro definition.
5237 (s390_asm_file_end): New function.
5238 (s390_function_arg): Call s390_check_type_for_vector_abi.
5239 (s390_gimplify_va_arg): Likewise.
5240 * configure: Regenerate.
5241 * configure.ac: Check for .gnu_attribute Binutils feature.
5243 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5246 * config/bfin/bfin.c (hwloop_optimize): Initialize
5247 JUMP_LABEL for newly created jump.
5249 2015-06-23 Tristan Gingold <gingold@adacore.com>
5251 * collect-utils.c (collect_wait): Unlink the response file here
5254 (utils_cleanup): ...and here.
5256 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5258 * df-scan.c: Don't include target-def.h.
5259 * targhooks.c: Likewise.
5260 * config/arm/arm-c.c: Likewise.
5261 * config/i386/i386-c.c: Likewise.
5262 * config/nds32/nds32-cost.c: Likewise.
5263 * config/nds32/nds32-fp-as-gp.c: Likewise.
5264 * config/nds32/nds32-intrinsic.c: Likewise.
5265 * config/nds32/nds32-isr.c: Likewise.
5266 * config/nds32/nds32-md-auxiliary.c: Likewise.
5267 * config/nds32/nds32-memory-manipulation.c: Likewise.
5268 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5269 * config/nds32/nds32-predicates.c: Likewise.
5271 2015-06-23 Richard Biener <rguenther@suse.de>
5273 PR tree-optimization/66636
5274 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5275 def type for further defs for strided stores.
5277 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5279 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5280 conditional selects.
5281 (setcc_int<mode>, setcc_float<mode>): Reformat.
5283 2015-06-23 Marek Polacek <polacek@redhat.com>
5285 * match.pd ((x + y) - (x | y) -> x & y,
5286 (x + y) - (x & y) -> x | y): New patterns.
5288 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5291 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5292 '-dynamic-linker' within %{!shared: ...}.
5294 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5297 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5298 (addsub_vs_operator): Ditto.
5299 (addsub_vs_parallel): Ditto.
5300 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5301 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5302 Put minus RTX before plus and adjust vec_merge selector.
5303 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5304 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5305 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5306 (addsub vec_merge splitters): New combiner splitters.
5307 (addsub vec_select/vec_concat splitters): Ditto.
5309 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5311 PR tree-optimization/66449
5312 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5313 POINTER_PLUS_EXPR for pointers.
5315 2015-06-23 Alan Modra <amodra@gmail.com>
5317 * rtlanal.c (commutative_operand_precedence): Correct comments.
5318 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5319 declaration. Return an int. Distinguish REG,REG return from
5321 (struct simplify_plus_minus_op_data): Make local to function.
5322 (simplify_plus_minus): Don't set canonicalized if merely sorting
5323 registers. Avoid packing ops if nothing changes. White space fixes.
5325 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5327 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5328 -fdump-ada-spec is passed but not if -fsyntax-only is.
5330 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5333 * lra-lives.c (process_bb_lives): Check insn copying the same
5334 reload pseudo and don't create a copy for it.
5336 2015-06-22 Tom de Vries <tom@codesourcery.com>
5338 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5341 2015-06-22 Tom de Vries <tom@codesourcery.com>
5343 * builtins.def (DEF_GOMP_BUILTIN): Test
5344 'flag_tree_parallelize_loops > 1' instead of
5345 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5347 2015-06-22 Tom de Vries <tom@codesourcery.com>
5349 * dominance.c (calculate_dominance_info): Verify dominators if
5352 2015-06-22 Marek Polacek <polacek@redhat.com>
5354 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5355 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5356 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5357 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5359 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5362 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5363 cost of embedded comparison.
5365 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5368 * config/rs6000/predicates.md (altivec_register_operand): Permit
5369 virtual stack registers.
5370 (vsx_register_operand): Likewise.
5371 (vfloat_operand): Likewise.
5372 (vint_operand): Likewise.
5373 (vlogical_operand): Likewise.
5375 2015-06-22 Richard Biener <rguenther@suse.de>
5377 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5378 and single_scalar_iteration_cost members.
5379 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5380 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5381 (vect_get_single_scalar_iteration_cost): Remove.
5382 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5383 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5384 * tree-vect-loop.c (destroy_loop_vec_info): Free
5386 (vect_get_single_scalar_iteration_cost): Compute result into
5387 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5388 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5389 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5390 (vect_estimate_min_profitable_iters): Use them.
5392 2015-06-22 Christian Bruel <christian.bruel@st.com>
5395 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5396 (TARGET_INSERT_ATTRIBUTES): Define.
5397 (thumb_flipper): New var.
5398 * config/arm/arm.opt (-mflip-thumb): New switch.
5400 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5401 Martin Liska <mliska@suse.cz>
5404 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5405 construction of arg_types.
5406 (sem_function::sem_function): Likewise.
5407 (sem_function::~sem_function): Remove destruction of arg_types.
5408 (sem_function::compatible_parm_types_p): New function.
5409 (sem_function::equals_wpa): Reorg matching of return values
5410 and parameter types.
5411 (sem_function::equals_private): Reorg mathcing of argument types.
5412 (sem_function::parse_tree_args): Remove.
5413 * ipa-icf.h (init_wpa): Do not call it.
5414 (parse_tree_args): Remove.
5415 (compatible_parm_types_p): Declare.
5416 (result_type): Remove.
5417 (arg_types): Remove.
5419 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5422 * ipa-polymorphic-call.c
5423 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5424 initializing alias oracle; fix formating; set base_alias_set if it
5427 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5429 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5430 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5431 (find_inc): Likewise.
5432 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5434 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5435 * df-scan.c (df_swap_refs): Remove.
5436 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5437 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5438 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5439 * fold-const.c (fold_relational_const): Likewise.
5440 * genattrtab.c (simplify_test_exp): Likewise.
5441 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5442 gimple_simplify): Likewise.
5443 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5444 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5445 * ipa-devirt.c (add_type_duplicate): Likewise.
5446 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5447 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5448 * lra.c (lra_create_copy): Likewise.
5449 * lto-streamer-out.c (DFS::DFS): Likewise.
5450 * modulo-sched.c (get_sched_window): Likewise.
5451 * omega.c (omega_pretty_print_problem): Likewise.
5452 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5453 * reload1.c (reloads_unique_chain_p): Likewise.
5454 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5455 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5457 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5459 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5460 predicate_mem_writes): Likewise.
5461 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5462 * tree-predcom.c (combine_chains): Likewise.
5463 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5464 refs_may_alias_p_1): Likewise.
5465 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5466 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5467 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5468 number_of_iterations_cond): Likewise.
5469 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5470 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5471 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5472 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5473 * tree-vrp.c (extract_range_from_binary_expr_1,
5474 extract_range_from_unary_expr_1): Likewise.
5476 2015-06-20 Marek Polacek <polacek@redhat.com>
5478 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5480 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5483 * config/sh/sh.c (prepare_move_operands): Replace subreg
5484 index term with R0 for base and index addressing.
5486 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5488 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5490 (movsf_aarch64): Change condition from register_operand to
5491 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5492 load1. Change type for alternative 7 to store1.
5493 (movdf_aarch64): Likewise.
5495 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5497 * config/vax/vax.md: Adjust sign/zero extend patterns to
5498 handle SUBREGs in operands[1].
5500 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5502 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5503 of manually swapping.
5504 (expand_vec_perm_interleave2): Likewise.
5506 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5508 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5509 reuse bounds created for abnormal ssa names.
5511 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5513 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5514 (allocate_stack_<mode>): ... this, and add :P on both
5515 match_operand and unspec.
5516 (allocate_stack): New expander.
5518 2015-06-19 Christian Bruel <christian.bruel@st.com>
5522 * config/arm/arm.c (arm_set_current_function): Handle
5523 explicit default options.
5525 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5527 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5528 (zero-extended cmove with mem peephole2): New pattern.
5529 (cmove with mem peephole2): Merge patterns.
5531 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5533 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5535 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5537 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5538 * config/mips/mips.md (*madd4<mode>): Ditto.
5539 (*nmadd3<mode>) Ditto.
5540 (*nmadd4<mode>_fastmath): Ditto.
5541 (*nmadd3<mode>_fastmath): Ditto.
5542 (*nmsub4<mode>): Ditto.
5543 (*nmsub3<mode>): Ditto.
5544 (*nmsub4<mode>_fastmath): Ditto.
5545 (*nmsub3<mode>_fastmath): Ditto.
5547 2015-06-18 Michael Matz <matz@suse.de>
5550 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5551 grouped strided stores.
5552 (vectorizable_load): Don't use the DR from first_stmt in
5553 the non-SLP grouped strided case.
5555 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5558 * function.c (assign_bounds): Add arguments assign_regs,
5559 assign_special, assign_bt.
5560 (assign_parms): For vararg functions handle bounds in BT
5561 and special slots after incoming vararg bounds.
5563 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5566 * cfgexpand.c (expand_return): Handle missing bounds.
5567 (expand_gimple_stmt_1): Likewise.
5568 * tree-chkp.c (chkp_expand_zero_bounds): New.
5569 * tree-chkp.h (chkp_expand_zero_bounds): New.
5571 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5574 * ipa-chkp.c (chkp_maybe_create_clone): Require
5575 functions to be instrumentable.
5576 * tree-chkp.c (chkp_replace_function_pointer): Use
5577 chkp_instrumentable_p instead of attribute check.
5579 2015-06-18 Richard Biener <rguenther@suse.de>
5581 PR tree-optimization/66510
5582 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5583 number of vector loads for SLP permuted loads.
5584 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5585 check the stride for loop vectorization.
5586 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5587 vectorization factor.
5588 (vect_analyze_group_access): If the group size is not a power
5589 of two require a epilogue loop.
5590 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5591 compute and optimizing and alias test pruning after final
5592 vectorization factor computation.
5593 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5595 (vect_transform_slp_perm_load): Properly compute the original
5596 number of vector load stmts.
5598 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5600 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5601 "unlikely character , in @var" warning.
5603 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5605 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5606 (ix86_function_arg_advance): Ditto.
5607 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5609 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5611 * function.h (struct rtl_data): Remove struct and accessor macros.
5612 * emit-rtl.h (struct rtl_data): Relocate to here.
5613 * Makefile.in (GTFILES): Add emit-rtl.h.
5614 * df-core.c: Include emit-rtl.h.
5615 * genattrtab.c: Likewise.
5616 * genconditions.c: Likewise.
5617 * genpreds.c: Likewise.
5618 * genrecog.c: Likewise.
5619 * regcprop.c: Likewise.
5620 * resource.c: Likewise.
5621 * sched-rgn.c: Likewise.
5622 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5623 * config/i386/winnt.c: Likewise.
5625 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5628 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5629 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5630 and has_force_vectorize_loops flags from cfun into
5632 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5633 if simduid is non-NULL.
5634 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5635 * passes.def (pass_simduid_cleanup): Add new pass after loop
5637 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5638 indirection from htab argument's type.
5639 (shrink_simd_arrays): New function.
5640 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5641 Don't call adjust_simduid_builtins if there are no loops.
5642 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5643 (pass_simduid_cleanup::execute): New method.
5644 (make_pass_simduid_cleanup): New function.
5646 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5648 * tree-core.h (tree_target_option): Make opts field a pointer to a
5649 cl_target_option instead of an instance of the struct.
5650 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5652 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5654 (copy_node_stat): Allocate and copy struct cl_target_option.
5656 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5658 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5659 Remove conditional exposure of prototypes.
5660 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5661 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5662 definitions in tree.h with functions.
5663 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5665 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5667 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5669 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5670 (*cmp<mode>_signed): ... this.
5671 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5672 (*cmp<mode>_unsigned): ... this. Remove %b.
5674 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5676 * coretypes.h: Include input.h and as-a.h.
5677 * rtl.h: Include input.h and as-a.h for generator files.
5678 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5679 * vec.c: Don't include diagnostic-core.h.
5680 * alias.c: Do not include input.h, line-map.h or is-a.h.
5682 * attribs.c: Likewise.
5683 * auto-inc-dec.c: Likewise.
5684 * auto-profile.c: Likewise.
5685 * bb-reorder.c: Likewise.
5686 * bt-load.c: Likewise.
5687 * builtins.c: Likewise.
5688 * caller-save.c: Likewise.
5689 * calls.c: Likewise.
5692 * cfganal.c: Likewise.
5693 * cfgbuild.c: Likewise.
5694 * cfgcleanup.c: Likewise.
5695 * cfgexpand.c: Likewise.
5696 * cfghooks.c: Likewise.
5697 * cfgloop.c: Likewise.
5698 * cfgloop.h: Likewise.
5699 * cfgloopanal.c: Likewise.
5700 * cfgloopmanip.c: Likewise.
5701 * cfgrtl.c: Likewise.
5702 * cgraph.c: Likewise.
5703 * cgraphbuild.c: Likewise.
5704 * cgraphclones.c: Likewise.
5705 * cgraphunit.c: Likewise.
5706 * cilk-common.c: Likewise.
5707 * combine-stack-adj.c: Likewise.
5708 * combine.c: Likewise.
5709 * compare-elim.c: Likewise.
5710 * convert.c: Likewise.
5711 * coverage.c: Likewise.
5712 * cppbuiltin.c: Likewise.
5713 * cprop.c: Likewise.
5715 * cselib.c: Likewise.
5716 * data-streamer-in.c: Likewise.
5717 * data-streamer-out.c: Likewise.
5718 * data-streamer.c: Likewise.
5719 * dbxout.c: Likewise.
5722 * debug.c: Likewise.
5723 * df-core.c: Likewise.
5724 * df-problems.c: Likewise.
5725 * df-scan.c: Likewise.
5728 * diagnostic-core.h: Likewise.
5729 * diagnostic.c: Likewise.
5730 * dojump.c: Likewise.
5731 * dominance.c: Likewise.
5732 * domwalk.c: Likewise.
5733 * double-int.c: Likewise.
5735 * dumpfile.c: Likewise.
5736 * dumpfile.h: Likewise.
5737 * dwarf2asm.c: Likewise.
5738 * dwarf2cfi.c: Likewise.
5739 * dwarf2out.c: Likewise.
5740 * emit-rtl.c: Likewise.
5741 * et-forest.c: Likewise.
5742 * except.c: Likewise.
5743 * explow.c: Likewise.
5744 * expmed.c: Likewise.
5746 * final.c: Likewise.
5747 * fixed-value.c: Likewise.
5748 * fold-const.c: Likewise.
5749 * function.c: Likewise.
5750 * fwprop.c: Likewise.
5751 * gcc-plugin.h: Likewise.
5753 * generic-match-head.c: Likewise.
5754 * ggc-page.c: Likewise.
5755 * gimple-builder.c: Likewise.
5756 * gimple-expr.c: Likewise.
5757 * gimple-fold.c: Likewise.
5758 * gimple-iterator.c: Likewise.
5759 * gimple-low.c: Likewise.
5760 * gimple-match-head.c: Likewise.
5761 * gimple-pretty-print.c: Likewise.
5762 * gimple-ssa-isolate-paths.c: Likewise.
5763 * gimple-ssa-strength-reduction.c: Likewise.
5764 * gimple-streamer-in.c: Likewise.
5765 * gimple-streamer-out.c: Likewise.
5766 * gimple-streamer.h: Likewise.
5767 * gimple-walk.c: Likewise.
5768 * gimple.c: Likewise.
5769 * gimplify-me.c: Likewise.
5770 * gimplify.c: Likewise.
5771 * godump.c: Likewise.
5772 * graph.c: Likewise.
5773 * graphite-blocking.c: Likewise.
5774 * graphite-dependences.c: Likewise.
5775 * graphite-interchange.c: Likewise.
5776 * graphite-isl-ast-to-gimple.c: Likewise.
5777 * graphite-optimize-isl.c: Likewise.
5778 * graphite-poly.c: Likewise.
5779 * graphite-scop-detection.c: Likewise.
5780 * graphite-sese-to-poly.c: Likewise.
5781 * graphite.c: Likewise.
5782 * haifa-sched.c: Likewise.
5783 * hw-doloop.c: Likewise.
5784 * ifcvt.c: Likewise.
5785 * init-regs.c: Likewise.
5786 * input.c: Likewise.
5787 * internal-fn.c: Likewise.
5788 * ipa-chkp.c: Likewise.
5789 * ipa-comdats.c: Likewise.
5790 * ipa-cp.c: Likewise.
5791 * ipa-devirt.c: Likewise.
5792 * ipa-icf-gimple.c: Likewise.
5793 * ipa-icf.c: Likewise.
5794 * ipa-inline-analysis.c: Likewise.
5795 * ipa-inline-transform.c: Likewise.
5796 * ipa-inline.c: Likewise.
5797 * ipa-polymorphic-call.c: Likewise.
5798 * ipa-profile.c: Likewise.
5799 * ipa-prop.c: Likewise.
5800 * ipa-pure-const.c: Likewise.
5801 * ipa-ref.c: Likewise.
5802 * ipa-reference.c: Likewise.
5803 * ipa-split.c: Likewise.
5804 * ipa-utils.c: Likewise.
5805 * ipa-visibility.c: Likewise.
5807 * ira-build.c: Likewise.
5808 * ira-color.c: Likewise.
5809 * ira-conflicts.c: Likewise.
5810 * ira-costs.c: Likewise.
5811 * ira-emit.c: Likewise.
5812 * ira-lives.c: Likewise.
5815 * langhooks.c: Likewise.
5817 * loop-doloop.c: Likewise.
5818 * loop-init.c: Likewise.
5819 * loop-invariant.c: Likewise.
5820 * loop-iv.c: Likewise.
5821 * loop-unroll.c: Likewise.
5822 * lower-subreg.c: Likewise.
5823 * lra-assigns.c: Likewise.
5824 * lra-coalesce.c: Likewise.
5825 * lra-constraints.c: Likewise.
5826 * lra-eliminations.c: Likewise.
5827 * lra-lives.c: Likewise.
5828 * lra-remat.c: Likewise.
5829 * lra-spills.c: Likewise.
5831 * lto-cgraph.c: Likewise.
5832 * lto-compress.c: Likewise.
5833 * lto-opts.c: Likewise.
5834 * lto-section-in.c: Likewise.
5835 * lto-section-out.c: Likewise.
5836 * lto-streamer-in.c: Likewise.
5837 * lto-streamer-out.c: Likewise.
5838 * lto-streamer.c: Likewise.
5840 * mode-switching.c: Likewise.
5841 * modulo-sched.c: Likewise.
5842 * omega.c: Likewise.
5843 * omp-low.c: Likewise.
5844 * optabs.c: Likewise.
5845 * opts-global.c: Likewise.
5847 * passes.c: Likewise.
5848 * plugin.c: Likewise.
5849 * postreload-gcse.c: Likewise.
5850 * postreload.c: Likewise.
5851 * predict.c: Likewise.
5852 * pretty-print.h: Likewise.
5853 * print-rtl.c: Likewise.
5854 * print-tree.c: Likewise.
5855 * profile.c: Likewise.
5857 * realmpfr.c: Likewise.
5858 * recog.c: Likewise.
5860 * reg-stack.c: Likewise.
5861 * regcprop.c: Likewise.
5862 * reginfo.c: Likewise.
5863 * regrename.c: Likewise.
5864 * regstat.c: Likewise.
5865 * reload.c: Likewise.
5866 * reload1.c: Likewise.
5867 * reorg.c: Likewise.
5868 * resource.c: Likewise.
5869 * rtl-chkp.c: Likewise.
5870 * rtl-error.c: Likewise.
5871 * rtlanal.c: Likewise.
5872 * rtlhooks.c: Likewise.
5873 * sanopt.c: Likewise.
5874 * sched-deps.c: Likewise.
5875 * sched-ebb.c: Likewise.
5876 * sched-rgn.c: Likewise.
5877 * sched-vis.c: Likewise.
5878 * sdbout.c: Likewise.
5879 * sel-sched-dump.c: Likewise.
5880 * sel-sched-ir.c: Likewise.
5881 * sel-sched.c: Likewise.
5883 * shrink-wrap.c: Likewise.
5884 * simplify-rtx.c: Likewise.
5885 * stack-ptr-mod.c: Likewise.
5886 * statistics.c: Likewise.
5888 * stor-layout.c: Likewise.
5889 * store-motion.c: Likewise.
5890 * streamer-hooks.c: Likewise.
5891 * stringpool.c: Likewise.
5892 * symtab.c: Likewise.
5893 * target-globals.c: Likewise.
5894 * targhooks.c: Likewise.
5895 * toplev.c: Likewise.
5896 * tracer.c: Likewise.
5897 * trans-mem.c: Likewise.
5898 * tree-affine.c: Likewise.
5899 * tree-browser.c: Likewise.
5900 * tree-call-cdce.c: Likewise.
5901 * tree-cfg.c: Likewise.
5902 * tree-cfgcleanup.c: Likewise.
5903 * tree-chkp-opt.c: Likewise.
5904 * tree-chkp.c: Likewise.
5905 * tree-chrec.c: Likewise.
5906 * tree-complex.c: Likewise.
5907 * tree-data-ref.c: Likewise.
5908 * tree-dfa.c: Likewise.
5909 * tree-diagnostic.c: Likewise.
5910 * tree-dump.c: Likewise.
5911 * tree-eh.c: Likewise.
5912 * tree-emutls.c: Likewise.
5913 * tree-if-conv.c: Likewise.
5914 * tree-inline.c: Likewise.
5915 * tree-into-ssa.c: Likewise.
5916 * tree-iterator.c: Likewise.
5917 * tree-loop-distribution.c: Likewise.
5918 * tree-nested.c: Likewise.
5919 * tree-nrv.c: Likewise.
5920 * tree-object-size.c: Likewise.
5921 * tree-outof-ssa.c: Likewise.
5922 * tree-parloops.c: Likewise.
5923 * tree-phinodes.c: Likewise.
5924 * tree-predcom.c: Likewise.
5925 * tree-pretty-print.c: Likewise.
5926 * tree-profile.c: Likewise.
5927 * tree-scalar-evolution.c: Likewise.
5928 * tree-sra.c: Likewise.
5929 * tree-ssa-address.c: Likewise.
5930 * tree-ssa-alias.c: Likewise.
5931 * tree-ssa-ccp.c: Likewise.
5932 * tree-ssa-coalesce.c: Likewise.
5933 * tree-ssa-copy.c: Likewise.
5934 * tree-ssa-copyrename.c: Likewise.
5935 * tree-ssa-dce.c: Likewise.
5936 * tree-ssa-dom.c: Likewise.
5937 * tree-ssa-dse.c: Likewise.
5938 * tree-ssa-forwprop.c: Likewise.
5939 * tree-ssa-ifcombine.c: Likewise.
5940 * tree-ssa-live.c: Likewise.
5941 * tree-ssa-loop-ch.c: Likewise.
5942 * tree-ssa-loop-im.c: Likewise.
5943 * tree-ssa-loop-ivcanon.c: Likewise.
5944 * tree-ssa-loop-ivopts.c: Likewise.
5945 * tree-ssa-loop-manip.c: Likewise.
5946 * tree-ssa-loop-niter.c: Likewise.
5947 * tree-ssa-loop-prefetch.c: Likewise.
5948 * tree-ssa-loop-unswitch.c: Likewise.
5949 * tree-ssa-loop.c: Likewise.
5950 * tree-ssa-math-opts.c: Likewise.
5951 * tree-ssa-operands.c: Likewise.
5952 * tree-ssa-phiopt.c: Likewise.
5953 * tree-ssa-phiprop.c: Likewise.
5954 * tree-ssa-pre.c: Likewise.
5955 * tree-ssa-propagate.c: Likewise.
5956 * tree-ssa-reassoc.c: Likewise.
5957 * tree-ssa-sccvn.c: Likewise.
5958 * tree-ssa-scopedtables.c: Likewise.
5959 * tree-ssa-sink.c: Likewise.
5960 * tree-ssa-strlen.c: Likewise.
5961 * tree-ssa-structalias.c: Likewise.
5962 * tree-ssa-tail-merge.c: Likewise.
5963 * tree-ssa-ter.c: Likewise.
5964 * tree-ssa-threadedge.c: Likewise.
5965 * tree-ssa-threadupdate.c: Likewise.
5966 * tree-ssa-uncprop.c: Likewise.
5967 * tree-ssa-uninit.c: Likewise.
5968 * tree-ssa.c: Likewise.
5969 * tree-ssanames.c: Likewise.
5970 * tree-stdarg.c: Likewise.
5971 * tree-streamer-in.c: Likewise.
5972 * tree-streamer-out.c: Likewise.
5973 * tree-streamer.c: Likewise.
5974 * tree-switch-conversion.c: Likewise.
5975 * tree-tailcall.c: Likewise.
5976 * tree-vect-data-refs.c: Likewise.
5977 * tree-vect-generic.c: Likewise.
5978 * tree-vect-loop-manip.c: Likewise.
5979 * tree-vect-loop.c: Likewise.
5980 * tree-vect-patterns.c: Likewise.
5981 * tree-vect-slp.c: Likewise.
5982 * tree-vect-stmts.c: Likewise.
5983 * tree-vectorizer.c: Likewise.
5984 * tree-vrp.c: Likewise.
5987 * ubsan.c: Likewise.
5988 * valtrack.c: Likewise.
5989 * value-prof.c: Likewise.
5990 * var-tracking.c: Likewise.
5991 * varasm.c: Likewise.
5992 * varpool.c: Likewise.
5993 * vmsdbgout.c: Likewise.
5994 * vtable-verify.c: Likewise.
5996 * wide-int.cc: Likewise.
5997 * xcoffout.c: Likewise.
5998 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5999 * common/common-targhooks.c: Likewise.
6000 * config/aarch64/aarch64-builtins.c: Likewise.
6001 * config/aarch64/aarch64.c: Likewise.
6002 * config/alpha/alpha.c: Likewise.
6003 * config/arc/arc.c: Likewise.
6004 * config/arm/aarch-common.c: Likewise.
6005 * config/arm/arm-builtins.c: Likewise.
6006 * config/arm/arm-c.c: Likewise.
6007 * config/arm/arm.c: Likewise.
6008 * config/avr/avr-c.c: Likewise.
6009 * config/avr/avr-log.c: Likewise.
6010 * config/avr/avr.c: Likewise.
6011 * config/bfin/bfin.c: Likewise.
6012 * config/c6x/c6x.c: Likewise.
6013 * config/cr16/cr16.c: Likewise.
6014 * config/cris/cris.c: Likewise.
6015 * config/darwin-c.c: Likewise.
6016 * config/darwin.c: Likewise.
6017 * config/default-c.c: Likewise.
6018 * config/epiphany/epiphany.c: Likewise.
6019 * config/epiphany/mode-switch-use.c: Likewise.
6020 * config/epiphany/resolve-sw-modes.c: Likewise.
6021 * config/fr30/fr30.c: Likewise.
6022 * config/frv/frv.c: Likewise.
6023 * config/ft32/ft32.c: Likewise.
6024 * config/glibc-c.c: Likewise.
6025 * config/h8300/h8300.c: Likewise.
6026 * config/i386/i386-c.c: Likewise.
6027 * config/i386/i386.c: Likewise.
6028 * config/i386/msformat-c.c: Likewise.
6029 * config/i386/winnt-cxx.c: Likewise.
6030 * config/i386/winnt-stubs.c: Likewise.
6031 * config/i386/winnt.c: Likewise.
6032 * config/ia64/ia64-c.c: Likewise.
6033 * config/ia64/ia64.c: Likewise.
6034 * config/iq2000/iq2000.c: Likewise.
6035 * config/lm32/lm32.c: Likewise.
6036 * config/m32c/m32c-pragma.c: Likewise.
6037 * config/m32c/m32c.c: Likewise.
6038 * config/m32r/m32r.c: Likewise.
6039 * config/m68k/m68k.c: Likewise.
6040 * config/mcore/mcore.c: Likewise.
6041 * config/mep/mep-pragma.c: Likewise.
6042 * config/mep/mep.c: Likewise.
6043 * config/microblaze/microblaze-c.c: Likewise.
6044 * config/microblaze/microblaze.c: Likewise.
6045 * config/mips/mips.c: Likewise.
6046 * config/mmix/mmix.c: Likewise.
6047 * config/mn10300/mn10300.c: Likewise.
6048 * config/moxie/moxie.c: Likewise.
6049 * config/msp430/msp430-c.c: Likewise.
6050 * config/msp430/msp430.c: Likewise.
6051 * config/nds32/nds32-cost.c: Likewise.
6052 * config/nds32/nds32-fp-as-gp.c: Likewise.
6053 * config/nds32/nds32-intrinsic.c: Likewise.
6054 * config/nds32/nds32-isr.c: Likewise.
6055 * config/nds32/nds32-md-auxiliary.c: Likewise.
6056 * config/nds32/nds32-memory-manipulation.c: Likewise.
6057 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6058 * config/nds32/nds32-predicates.c: Likewise.
6059 * config/nds32/nds32.c: Likewise.
6060 * config/nios2/nios2.c: Likewise.
6061 * config/nvptx/nvptx.c: Likewise.
6062 * config/pa/pa.c: Likewise.
6063 * config/pdp11/pdp11.c: Likewise.
6064 * config/rl78/rl78-c.c: Likewise.
6065 * config/rl78/rl78.c: Likewise.
6066 * config/rs6000/rs6000-c.c: Likewise.
6067 * config/rs6000/rs6000.c: Likewise.
6068 * config/rx/rx.c: Likewise.
6069 * config/s390/s390-c.c: Likewise.
6070 * config/s390/s390.c: Likewise.
6071 * config/sh/sh-c.c: Likewise.
6072 * config/sh/sh-mem.cc: Likewise.
6073 * config/sh/sh.c: Likewise.
6074 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6075 * config/sh/sh_treg_combine.cc: Likewise.
6076 * config/sol2-c.c: Likewise.
6077 * config/sol2-cxx.c: Likewise.
6078 * config/sol2-stubs.c: Likewise.
6079 * config/sol2.c: Likewise.
6080 * config/sparc/sparc-c.c: Likewise.
6081 * config/sparc/sparc.c: Likewise.
6082 * config/spu/spu-c.c: Likewise.
6083 * config/spu/spu.c: Likewise.
6084 * config/stormy16/stormy16.c: Likewise.
6085 * config/tilegx/mul-tables.c: Likewise.
6086 * config/tilegx/tilegx-c.c: Likewise.
6087 * config/tilegx/tilegx.c: Likewise.
6088 * config/tilepro/mul-tables.c: Likewise.
6089 * config/tilepro/tilepro-c.c: Likewise.
6090 * config/tilepro/tilepro.c: Likewise.
6091 * config/v850/v850-c.c: Likewise.
6092 * config/v850/v850.c: Likewise.
6093 * config/vax/vax.c: Likewise.
6094 * config/visium/visium.c: Likewise.
6095 * config/vms/vms-c.c: Likewise.
6096 * config/vms/vms.c: Likewise.
6097 * config/vxworks.c: Likewise.
6098 * config/winnt-c.c: Likewise.
6099 * config/xtensa/xtensa.c: Likewise.
6101 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
6103 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
6105 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
6107 2015-06-17 Richard Biener <rguenther@suse.de>
6109 PR tree-optimization/66251
6110 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
6111 stmts for SLP strided stores.
6114 2015-05-22 Richard Biener <rguenther@suse.de>
6116 PR tree-optimization/66251
6117 * tree-vect-stmts.c (vectorizable_conversion): Properly
6118 set STMT_VINFO_VEC_STMT even for the SLP case.
6120 2015-05-26 Michael Matz <matz@suse.de>
6123 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
6124 STMT_VINFO_VEC_STMT, also with SLP.
6126 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
6129 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
6130 (*avx_addsubv4df3_1s): Ditto.
6131 (*sse3_addsubv2df3_1): Ditto.
6132 (*sse3_addsubv2df3_1s): Ditto.
6133 (*avx_addsubv8sf3_1): Ditto.
6134 (*avx_addsubv8sf3_1s): Ditto.
6135 (*sse3_addsubv4sf3_1): Ditto.
6136 (*sse3_addsubv4sf3_1s): Ditto.
6138 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
6140 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
6141 (SYSROOT_SUFFIX_SPEC): Update.
6142 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
6143 (STARTFILE_PREFIX_SPEC): Update.
6144 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
6145 (MULTILIB_REQUIRED): New.
6146 (MULTILIB_OSDIRNAMES): New.
6147 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
6148 (MULTILIB_REQUIRED): New.
6149 (MULTILIB_OSDIRNAMES): New.
6151 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
6153 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
6154 * config/aarch64/aarch64-options-extensions.def: Update "fP",
6155 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
6156 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
6157 (AARCH64_FL_PAN): New.
6158 (AARCH64_FL_LOR): New.
6159 (AARCH64_FL_RDMA): New.
6160 (AARCH64_FL_FOR_ARCH8_1): New.
6161 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
6162 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
6164 2015-06-16 Martin Liska <mliska@suse.cz>
6166 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
6167 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
6170 2015-06-16 Richard Biener <rguenther@suse.de>
6172 * tree-vect-stmts.c (vectorizable_store): Adjust.
6173 (vectorizable_load): Likewise.
6174 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6176 (vect_create_data_ref_ptr): Likewise.
6177 (bump_vector_ptr): Adjust.
6179 2015-06-16 Richard Biener <rguenther@suse.de>
6181 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6182 with the first element if this is grouped loads.
6184 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6186 * config/arm/arm-protos.h (struct tune_params): Rename
6187 log_op_non_sc to log_op_non_short_circuit, and rename enum
6188 values to expand SC to SHORT_CIRCUIT.
6189 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6190 to LOG_OP_NON_SHORT_CIRCUIT.
6191 (arm_fastmul_tune):Likewise
6192 (arm_strongarm_tune): Likewise.
6193 (arm_xscale_tune): Likewise.
6194 (arm_9e_tune): Likewise.
6195 (arm_marvell_pj4_tune): Likewise.
6196 (arm_v6t2_tune): Likewise.
6197 (arm_cortex_tune): Likewise.
6198 (arm_cortex_a8_tune): Likewise.
6199 (arm_cortex_a7_tune): Likewise.
6200 (arm_cortex_a15_tune): Likewise.
6201 (arm_cortex_a53_tune): Likewise.
6202 (arm_cortex_a57_tune): Likewise.
6203 (arm_xgene1_tune): Likewise.
6204 (arm_cortex_a5_tune): Likewise.
6205 (arm_cortex_a9_tune): Likewise.
6206 (arm_cortex_a12_tune): Likewise.
6207 (arm_v7m_tune): Likewise.
6208 (arm_cortex_m7_tune): Likewise.
6209 (arm_v6m_tune): Likewise.
6210 (arm_fa726te_tune): Likewise.
6212 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6214 * altivec.md: Delete UNSPEC_VMLADDUHM.
6215 (mulv4si3_p8): New pattern.
6216 (mulv4si3): Use it for POWER8.
6217 (mulv8hi3): Use vmladduhm with zero addend.
6218 (altivec_vmladduhm): Descriptive RTL.
6220 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6222 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6223 to use neon_move instead of mov_imm.
6224 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6225 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6227 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6228 aarch64_float_const_zero_rtx_p check before TFmode check.
6229 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6231 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6232 code and attributes to match. Change condition from register_operand
6233 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6234 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6237 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6240 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6243 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6245 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6246 HOST_WIDE_INT parameter.
6248 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6251 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6252 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6254 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6256 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6258 * rtl.h (classify_insn): Declare.
6259 * emit-rtl.c (classify_insn): Move to...
6260 * rtl.c: ...here and add generator support.
6261 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6262 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6263 * genemit.c (gen_emit_seq): New function.
6264 (gen_expand, gen_split): Use it.
6266 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6268 * tree.c (make_vector_stat): Fix comment to state that the
6269 function returns a VECTOR_CST.
6271 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6273 * gensupport.h (add_implicit_parallel): Declare.
6274 * genrecog.c (add_implicit_parallel): Move to...
6275 * gensupport.c (add_implicit_parallel): ...here.
6276 (process_one_cond_exec): Use it.
6277 * genemit.c (gen_insn): Likewise.
6279 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6282 * passes.c (rest_of_decl_compilation): Do not register globals for
6283 early debug if they are declared in built-ins.
6285 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6287 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6289 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6291 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6293 (noce_try_cmove_arith): Likewise.
6294 (noce_get_alt_condition): Likewise.
6296 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6298 * common/config/i386/i386-common.c
6299 (OPTION_MASK_ISA_MWAITX_SET): New.
6300 (ix86_handle_option): Handle mwaitx.
6301 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6302 (x86_64-*-*): Likewise.
6303 * config/i386/mwaitxintrin.h: New header.
6304 * config/i386/cpuid.h (bit_MWAITX): Define.
6305 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6307 * config/i386/i386.opt (mwaitx): New.
6308 * config/i386/i386-builtin-types.def
6309 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6310 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6311 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6313 (ix86_option_override_internal): Handle new option.
6314 (processor_alias_table): Added PTA_MWAITX.
6315 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6316 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6317 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6318 IX86_BUILTIN_MONITORX built-ins.
6319 * config/i386/i386.h (TARGET_MWAITX): New.
6320 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6322 (mwaitx): New pattern.
6323 (monitorx_<mode>): New pattern.
6324 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6325 * doc/extend.texi: Document monitorx and mwaitx builtins.
6326 * doc/invoke.texi: Document -mmwaitx option.
6328 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6330 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6331 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6333 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6335 * dbxout.c (xcoff_debug_hooks): Provide a function for
6336 register_main_translation_unit hook.
6338 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6340 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6341 variants cases from switch.
6342 (rs6000_post_atomic_barrier): Same.
6343 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6344 (rs6000_expand_atomic_exchange): Same.
6345 (rs6000_expand_atomic_op): Same.
6346 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6347 SYNC variants cases from switch.
6348 (atomic_load): Same.
6349 (atomic_store): Same.
6351 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6353 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6356 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6359 * dwarf2out.c (check_die): Check for common duplicate attributes.
6360 (add_location_or_const_value_attribute): Do not add duplicate
6362 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6364 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6365 (gen_type_die_with_usage): Call check_die.
6366 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6368 2015-06-11 Jason Merrill <jason@redhat.com>
6370 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6373 2015-06-11 Marek Polacek <polacek@redhat.com>
6375 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6377 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6380 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6381 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6382 (*addx_extend_sp32): Fix pasto.
6383 (*subx_extend): Rename into...
6384 (*subx_extend_sp32): ...this.
6385 (*adddi3_extend_sp32): Add earlyclobber.
6386 (*subdi3_insn_sp32): Likewise.
6387 (*subdi3_extend_sp32): Likewise.
6388 (*and_not_di_sp32): Likewise.
6389 (*or_not_di_sp32): Likewise.
6390 (*xor_not_di_sp32): Likewise.
6391 (*negdi2_sp32): Likewise.
6392 (*one_cmpldi2_sp32): Likewise.
6394 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6396 * debug.h (struct gcc_debug_hooks): Add a
6397 register_main_translation_unit hook.
6398 * debug.c (do_nothing_debug_hooks): Provide a function for this
6400 * dbxout.c (dbx_debug_hooks): Likewise.
6401 * sdbout.c (sdb_debug_hooks): Likewise.
6402 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6403 * dwarf2out.c (main_translation_unit): New global variable.
6404 (dwarf2out_register_main_translation_unit): New function
6405 implementing the new hook.
6406 (dwarf2_debug_hooks): Assign
6407 dwarf2out_register_main_translation_unit to this new hook.
6408 (dwarf2out_init): Associate any main translation unit to
6411 2015-06-11 Marek Polacek <polacek@redhat.com>
6413 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6415 2015-06-11 Marek Polacek <polacek@redhat.com>
6417 * match.pd: Use single_use throughout.
6419 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6421 * config/arm/arm.c (arm_option_params_internal): When optimising
6422 for speed set max_insns_skipped when arm_restrict_it.
6424 2015-06-11 Christian Bruel <christian.bruel@st.com>
6427 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6429 (arm_cpu_builtins): New function.
6430 (arm_pragma_target_parse): Call arm_cpu_builtins.
6431 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6432 (arm_register_target_pragmas): Likewise.
6433 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6434 Call arm_register_target_pragmas.
6435 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6436 (arm_pragma_target_parse): Likewise.
6438 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6440 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6441 of the second operand.
6443 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6446 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6447 to prepare mask operand for AVX512 modes.
6449 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6452 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6453 if you use a constraint that targets a VSX register, you must use
6454 %x<n> in the template.
6456 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6458 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6459 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6460 (define_insn "trap"): New definition.
6462 2015-06-10 Richard Biener <rguenther@suse.de>
6464 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6466 (vect_supported_load_permutation_p): ... here. Handle
6467 supportable permutations in reductions.
6468 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6469 for vectorizing strided group loads.
6471 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6474 * config/i386/i386.c (ix86_split_long_move): For collisions
6475 involving direct tls segment refs, move the UNSPEC_TP possibly
6476 wrapped in ZERO_EXTEND out of the address for lea, to each of
6479 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6481 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6482 dmb sy. Adjust tabs.
6484 2015-06-10 Tom de Vries <tom@codesourcery.com>
6486 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6488 2015-06-10 Martin Liska <mliska@suse.cz>
6491 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6492 all enum values in mem_alloc_origin.
6493 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6495 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6496 * bitmap.c (bitmap_register): Likewise.
6497 (dump_bitmap_statistics): Likewise.
6498 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6499 (ggc_record_overhead): Likewise.
6500 * hash-map.h: Likewise.
6501 * hash-set.h: Likewise.
6502 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6503 * hash-table.h: Likewise.
6504 * vec.c (vec_prefix::register_overhead): Likewise.
6505 (vec_prefix::release_overhead): Likewise.
6506 (dump_vec_loc_statistics): Likewise.
6508 2015-06-09 Christian Bruel <christian.bruel@st.com>
6511 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6512 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6513 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6514 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6515 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6516 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6517 (arm_valid_target_attribute_p): Likewise.
6518 (arm_set_current_function, arm_can_inline_p): Likewise.
6519 (arm_valid_target_attribute_rec): Likewise.
6520 (arm_previous_fndecl): New variable.
6521 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6522 (TARGET_CAN_INLINE_P): Define.
6523 (arm_asm_trampoline_template): Emit mode.
6524 (arm_file_start): Don't set unified syntax.
6525 (arm_declare_function_name): Set unified syntax and mode.
6526 (arm_option_override): Init target_option_default_node.
6527 and target_option_current_node.
6528 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6529 (*call_symbol): Likewise.
6530 * doc/extend.texi: Document ARM/Thumb target attribute.
6531 * doc/invoke.texi: Likewise.
6533 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6536 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6537 PR rtl-optimization/64164
6538 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6539 * tree-ssa-copyrename.c: Removed.
6540 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6541 -ftree-coalesce-vars.
6542 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6543 * common.opt (ftree-copyrename): Ignore.
6544 (ftree-coalesce-inlined-vars): Likewise.
6545 * doc/invoke.texi: Remove the ignored options above.
6546 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6547 * tree-ssa-coalesce.h: ... here.
6548 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6549 headers required by it.
6550 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6551 across variables when flag_tree_coalesce_vars. Check register
6552 use and promoted modes to allow coalescing. Moved to
6553 tree-ssa-coalesce.c.
6554 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6555 with its member functions to tree-ssa-coalesce.c.
6556 (var_map_base_init): Likewise. Renamed to
6557 compute_samebase_partition_bases.
6558 (partition_view_normal): Drop want_bases parameter.
6559 (partition_view_bitmap): Likewise.
6560 * tree-ssa-live.h: Adjust declarations.
6561 * tree-ssa-coalesce.c: Include explow.h.
6562 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6563 default defs at the entry point.
6564 (dump_part_var_map): New.
6565 (compute_optimized_partition_bases): New, called by...
6566 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6567 of compute_samebase_partition_bases. Adjust.
6568 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6569 * cfgexpand.c (leader_merge): New.
6570 (get_rtl_for_parm_ssa_default_def): New.
6571 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6572 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6573 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6574 redundant MEM attr setting.
6575 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6577 (expand_one_stack_var): ... this. New wrapper to check and
6578 skip already expanded SSA partitions.
6579 (record_alignment_for_reg_var): New, factored out of...
6580 (expand_one_var): ... this.
6581 (expand_one_ssa_partition): New.
6582 (adjust_one_expanded_partition_var): New.
6583 (expand_one_register_var): Check and skip already expanded SSA
6585 (expand_used_vars): Don't create DECLs for anonymous SSA
6586 names. Expand all SSA partitions, then adjust all SSA names.
6587 (pass::execute): Replace the loops that set
6588 SA.partition_to_pseudo from partition leaders and cleared
6589 DECL_RTL for multi-location variables, and that which used to
6590 rename vars and set attrs, with one that clears DECL_RTL and
6591 checks that PARMs and RESULTs default_defs match DECL_RTL.
6592 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6593 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6594 * explow.c (promote_ssa_mode): New.
6595 * explow.h (promote_ssa_mode): Declare.
6596 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6597 * function.c: Include cfgexpand.h.
6598 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6599 (use_register_for_parm_decl): Wrapper for the above to
6600 special-case the result_ptr.
6601 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6602 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6604 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6605 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6606 (assign_parm_setup_block): Prefer SSA-assigned location.
6607 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6608 if stack_parm is NULL.
6609 (assign_parm_setup_stack): Prefer SSA-assigned location.
6610 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6611 rtl before testing for pointer bounds. Special-case result_ptr.
6612 (expand_function_start): Maybe reset DECL_RTL of result.
6613 Prefer SSA-assigned location for result and static chain.
6614 Factor out DECL_RESULT and SET_DECL_RTL.
6615 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6616 anonymous SSA names. Use promote_ssa_mode.
6617 (get_temp_reg): Likewise.
6618 (remove_ssa_form): Adjust.
6619 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6620 and get its reg_usage for reg invalidation.
6621 (compute_bb_dataflow): Pass it insn.
6622 (emit_notes_in_bb): Likewise.
6623 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6624 fail assert on conversion between unsigned types.
6626 2015-06-09 Tom de Vries <tom@codesourcery.com>
6628 PR tree-optimization/65460
6629 * omp-low.c (expand_omp_target): Set parallelized_function on
6630 cgraph_node for child_fn.
6632 2015-06-09 Tom de Vries <tom@codesourcery.com>
6634 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6635 parallelized_function before add_new_function.
6637 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6639 * gcc-plugin.h: Move decls to plugin.h and include it.
6640 * plugin.h: Relocate decls from gcc-plugin.h
6641 * ggc-page.c: Include required header files.
6642 * passes.c: Likewise.
6643 * cgraphunit.c: Likewise.
6645 2015-06-09 Tom de Vries <tom@codesourcery.com>
6647 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6649 2015-06-09 Jason Merrill <jason@redhat.com>
6652 * toplev.c (check_global_declaration): Don't warn about a clone.
6654 2015-06-09 Marek Polacek <polacek@redhat.com>
6656 PR tree-optimization/66299
6657 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6658 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6661 2015-06-09 Richard Biener <rguenther@suse.de>
6663 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6664 (vect_analyze_slp_instance): Instead do not falsely drop
6667 2015-06-09 Richard Biener <rguenther@suse.de>
6670 * match.pd: Handle A % (unsigned)(1 << B).
6672 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6674 * varasm.c (output_object_block_htab): Remove.
6675 (output_object_block_compare): New.
6676 (output_object_blocks): Sort named object_blocks before outputting
6679 2015-06-09 Richard Biener <rguenther@suse.de>
6681 PR tree-optimization/66419
6682 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6683 consider GROUP_GAP when detecting a perfect subchain.
6685 2015-06-09 Nick Clifton <nickc@redhat.com>
6687 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6688 place read only data in the .frodata section.
6690 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6692 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6693 (atomic_store<mode>): Likewise.
6695 2015-06-09 Richard Biener <rguenther@suse.de>
6697 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6699 2015-06-09 Richard Biener <rguenther@suse.de>
6702 * tree-inline.c (insert_init_debug_bind): Unshare value.
6704 2015-06-09 Richard Biener <rguenther@suse.de>
6706 PR tree-optimization/66396
6707 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6708 Rename virtual operands.
6710 2015-06-09 Tom de Vries <tom@codesourcery.com>
6712 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6713 always return false.
6715 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6717 PR rtl-optimization/64164
6718 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6719 * tree-ssa-copyrename.c: Removed.
6720 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6721 -ftree-coalesce-vars.
6722 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6723 * common.opt (ftree-copyrename): Ignore.
6724 (ftree-coalesce-inlined-vars): Likewise.
6725 * doc/invoke.texi: Remove the ignored options above.
6726 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6727 * tree-ssa-coalesce.h: ... here.
6728 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6729 headers required by it.
6730 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6731 across variables when flag_tree_coalesce_vars. Check register
6732 use and promoted modes to allow coalescing. Moved to
6733 tree-ssa-coalesce.c.
6734 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6735 with its member functions to tree-ssa-coalesce.c.
6736 (var_map_base_init): Likewise. Renamed to
6737 compute_samebase_partition_bases.
6738 (partition_view_normal): Drop want_bases parameter.
6739 (partition_view_bitmap): Likewise.
6740 * tree-ssa-live.h: Adjust declarations.
6741 * tree-ssa-coalesce.c: Include explow.h.
6742 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6743 default defs at the entry point.
6744 (dump_part_var_map): New.
6745 (compute_optimized_partition_bases): New, called by...
6746 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6747 of compute_samebase_partition_bases. Adjust.
6748 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6749 * cfgexpand.c (leader_merge): New.
6750 (get_rtl_for_parm_ssa_default_def): New.
6751 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6752 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6753 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6754 redundant MEM attr setting.
6755 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6757 (expand_one_stack_var): ... this. New wrapper to check and
6758 skip already expanded SSA partitions.
6759 (record_alignment_for_reg_var): New, factored out of...
6760 (expand_one_var): ... this.
6761 (expand_one_ssa_partition): New.
6762 (adjust_one_expanded_partition_var): New.
6763 (expand_one_register_var): Check and skip already expanded SSA
6765 (expand_used_vars): Don't create DECLs for anonymous SSA
6766 names. Expand all SSA partitions, then adjust all SSA names.
6767 (pass::execute): Replace the loops that set
6768 SA.partition_to_pseudo from partition leaders and cleared
6769 DECL_RTL for multi-location variables, and that which used to
6770 rename vars and set attrs, with one that clears DECL_RTL and
6771 checks that PARMs and RESULTs default_defs match DECL_RTL.
6772 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6773 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6774 * explow.c (promote_ssa_mode): New.
6775 * explow.h (promote_ssa_mode): Declare.
6776 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6777 * function.c: Include cfgexpand.h.
6778 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6779 (use_register_for_parm_decl): Wrapper for the above to
6780 special-case the result_ptr.
6781 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6782 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6784 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6785 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6786 (assign_parm_setup_block): Prefer SSA-assigned location.
6787 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6788 if stack_parm is NULL.
6789 (assign_parm_setup_stack): Prefer SSA-assigned location.
6790 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6791 rtl before testing for pointer bounds. Special-case result_ptr.
6792 (expand_function_start): Maybe reset DECL_RTL of result.
6793 Prefer SSA-assigned location for result and static chain.
6794 Factor out DECL_RESULT and SET_DECL_RTL.
6795 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6796 anonymous SSA names. Use promote_ssa_mode.
6797 (get_temp_reg): Likewise.
6798 (remove_ssa_form): Adjust.
6799 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6800 and get its reg_usage for reg invalidation.
6801 (compute_bb_dataflow): Pass it insn.
6802 (emit_notes_in_bb): Likewise.
6803 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6804 fail assert on conversion between unsigned types.
6806 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6809 * tree-inline.c (reset_debug_binding): New.
6810 (reset_debug_bindings): Likewise.
6811 (expand_call_inline): Call it.
6813 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6815 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6818 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6820 * lto-streamer-out.c (lto_output_location): Stream
6821 reserved locations correctly.
6822 * lto-streamer-in.c (lto_output_location): Likewise.
6824 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6826 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6827 * ggc.h: Don't include statistics.h>
6828 * hash-map.h: Remove all includes.
6829 * hash-set.h: Likewise.
6830 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6831 the include list. Remove <new>.
6832 * inchash.h: Remove all includes.
6833 * mem-stats.h: Likewise.
6834 * vec.h: No special processing for generators or ggc.
6835 * alias.c : Adjust include files.
6836 * alloc-pool.c : Likewise.
6837 * alloc-pool.h : Likewise.
6838 * asan.c : Likewise.
6839 * attribs.c : Likewise.
6840 * auto-inc-dec.c : Likewise.
6841 * auto-profile.c : Likewise.
6842 * bb-reorder.c : Likewise.
6843 * bitmap.c : Likewise.
6844 * bitmap.h : Likewise.
6845 * bt-load.c : Likewise.
6846 * builtins.c : Likewise.
6847 * caller-save.c : Likewise.
6848 * calls.c : Likewise.
6849 * ccmp.c : Likewise.
6851 * cfganal.c : Likewise.
6852 * cfgbuild.c : Likewise.
6853 * cfgcleanup.c : Likewise.
6854 * cfgexpand.c : Likewise.
6855 * cfghooks.c : Likewise.
6856 * cfgloop.c : Likewise.
6857 * cfgloop.h : Likewise.
6858 * cfgloopanal.c : Likewise.
6859 * cfgloopmanip.c : Likewise.
6860 * cfgrtl.c : Likewise.
6861 * cgraph.c : Likewise.
6862 * cgraphbuild.c : Likewise.
6863 * cgraphclones.c : Likewise.
6864 * cgraphunit.c : Likewise.
6865 * cilk-common.c : Likewise.
6866 * combine-stack-adj.c : Likewise.
6867 * combine.c : Likewise.
6868 * compare-elim.c : Likewise.
6869 * context.c : Likewise.
6870 * convert.c : Likewise.
6871 * coverage.c : Likewise.
6872 * cppbuiltin.c : Likewise.
6873 * cprop.c : Likewise.
6875 * cselib.c : Likewise.
6876 * data-streamer-in.c : Likewise.
6877 * data-streamer-out.c : Likewise.
6878 * data-streamer.c : Likewise.
6879 * data-streamer.h : Likewise.
6880 * dbxout.c : Likewise.
6883 * debug.c : Likewise.
6884 * df-core.c : Likewise.
6885 * df-problems.c : Likewise.
6886 * df-scan.c : Likewise.
6889 * dojump.c : Likewise.
6890 * dominance.c : Likewise.
6891 * domwalk.c : Likewise.
6892 * double-int.c : Likewise.
6894 * dumpfile.c : Likewise.
6895 * dwarf2asm.c : Likewise.
6896 * dwarf2cfi.c : Likewise.
6897 * dwarf2out.c : Likewise.
6898 * emit-rtl.c : Likewise.
6899 * et-forest.c : Likewise.
6900 * except.c : Likewise.
6901 * except.h : Likewise.
6902 * explow.c : Likewise.
6903 * expmed.c : Likewise.
6904 * expr.c : Likewise.
6905 * final.c : Likewise.
6906 * fixed-value.c : Likewise.
6907 * fold-const.c : Likewise.
6908 * function.c : Likewise.
6909 * fwprop.c : Likewise.
6910 * gcc-plugin.h : Likewise.
6912 * gcse-common.c : Likewise.
6913 * gcse.c : Likewise.
6914 * genattrtab.c : Likewise.
6915 * genautomata.c : Likewise.
6916 * genconditions.c : Likewise.
6917 * genemit.c : Likewise.
6918 * generic-match-head.c : Likewise.
6919 * genextract.c : Likewise.
6920 * gengtype-state.c : Likewise.
6921 * gengtype.c : Likewise.
6922 * genhooks.c : Likewise.
6923 * genmatch.c : Likewise.
6924 * genmodes.c : Likewise.
6925 * genrecog.c : Likewise.
6926 * gensupport.c : Likewise.
6927 * ggc-common.c : Likewise.
6928 * ggc-internal.h : Likewise.
6929 * ggc-none.c : Likewise.
6930 * ggc-page.c : Likewise.
6931 * gimple-builder.c : Likewise.
6932 * gimple-expr.c : Likewise.
6933 * gimple-fold.c : Likewise.
6934 * gimple-iterator.c : Likewise.
6935 * gimple-low.c : Likewise.
6936 * gimple-match-head.c : Likewise.
6937 * gimple-pretty-print.c : Likewise.
6938 * gimple-ssa-isolate-paths.c : Likewise.
6939 * gimple-ssa-strength-reduction.c : Likewise.
6940 * gimple-ssa.h : Likewise.
6941 * gimple-streamer-in.c : Likewise.
6942 * gimple-streamer-out.c : Likewise.
6943 * gimple-streamer.h : Likewise.
6944 * gimple-walk.c : Likewise.
6945 * gimple.c : Likewise.
6946 * gimplify-me.c : Likewise.
6947 * gimplify.c : Likewise.
6948 * godump.c : Likewise.
6949 * graph.c : Likewise.
6950 * graphds.c : Likewise.
6951 * graphite-blocking.c : Likewise.
6952 * graphite-dependences.c : Likewise.
6953 * graphite-interchange.c : Likewise.
6954 * graphite-isl-ast-to-gimple.c : Likewise.
6955 * graphite-optimize-isl.c : Likewise.
6956 * graphite-poly.c : Likewise.
6957 * graphite-scop-detection.c : Likewise.
6958 * graphite-sese-to-poly.c : Likewise.
6959 * graphite.c : Likewise.
6960 * haifa-sched.c : Likewise.
6961 * hard-reg-set.h : Likewise.
6962 * hw-doloop.c : Likewise.
6963 * ifcvt.c : Likewise.
6964 * inchash.c : Likewise.
6965 * incpath.c : Likewise.
6966 * init-regs.c : Likewise.
6967 * input.c : Likewise.
6968 * internal-fn.c : Likewise.
6969 * ipa-chkp.c : Likewise.
6970 * ipa-comdats.c : Likewise.
6971 * ipa-cp.c : Likewise.
6972 * ipa-devirt.c : Likewise.
6973 * ipa-icf-gimple.c : Likewise.
6974 * ipa-icf.c : Likewise.
6975 * ipa-inline-analysis.c : Likewise.
6976 * ipa-inline-transform.c : Likewise.
6977 * ipa-inline.c : Likewise.
6978 * ipa-polymorphic-call.c : Likewise.
6979 * ipa-profile.c : Likewise.
6980 * ipa-prop.c : Likewise.
6981 * ipa-pure-const.c : Likewise.
6982 * ipa-ref.c : Likewise.
6983 * ipa-reference.c : Likewise.
6984 * ipa-split.c : Likewise.
6985 * ipa-utils.c : Likewise.
6986 * ipa-visibility.c : Likewise.
6988 * ira-build.c : Likewise.
6989 * ira-color.c : Likewise.
6990 * ira-conflicts.c : Likewise.
6991 * ira-costs.c : Likewise.
6992 * ira-emit.c : Likewise.
6993 * ira-lives.c : Likewise.
6995 * jump.c : Likewise.
6996 * langhooks.c : Likewise.
6998 * libfuncs.h : Likewise.
6999 * lists.c : Likewise.
7000 * loop-doloop.c : Likewise.
7001 * loop-init.c : Likewise.
7002 * loop-invariant.c : Likewise.
7003 * loop-iv.c : Likewise.
7004 * loop-unroll.c : Likewise.
7005 * lower-subreg.c : Likewise.
7006 * lra-assigns.c : Likewise.
7007 * lra-coalesce.c : Likewise.
7008 * lra-constraints.c : Likewise.
7009 * lra-eliminations.c : Likewise.
7010 * lra-lives.c : Likewise.
7011 * lra-remat.c : Likewise.
7012 * lra-spills.c : Likewise.
7014 * lto-cgraph.c : Likewise.
7015 * lto-compress.c : Likewise.
7016 * lto-opts.c : Likewise.
7017 * lto-section-in.c : Likewise.
7018 * lto-section-out.c : Likewise.
7019 * lto-streamer-in.c : Likewise.
7020 * lto-streamer-out.c : Likewise.
7021 * lto-streamer.c : Likewise.
7022 * lto-streamer.h : Likewise.
7024 * mode-switching.c : Likewise.
7025 * modulo-sched.c : Likewise.
7026 * omega.c : Likewise.
7027 * omp-low.c : Likewise.
7028 * optabs.c : Likewise.
7029 * opts-global.c : Likewise.
7030 * opts.h : Likewise.
7031 * passes.c : Likewise.
7032 * plugin.c : Likewise.
7033 * postreload-gcse.c : Likewise.
7034 * postreload.c : Likewise.
7035 * predict.c : Likewise.
7036 * print-rtl.c : Likewise.
7037 * print-tree.c : Likewise.
7038 * profile.c : Likewise.
7039 * read-md.c : Likewise.
7040 * read-md.h : Likewise.
7041 * read-rtl.c : Likewise.
7042 * real.c : Likewise.
7043 * realmpfr.c : Likewise.
7044 * recog.c : Likewise.
7046 * reg-stack.c : Likewise.
7047 * regcprop.c : Likewise.
7048 * reginfo.c : Likewise.
7049 * regrename.c : Likewise.
7050 * regstat.c : Likewise.
7051 * reload.c : Likewise.
7052 * reload1.c : Likewise.
7053 * reorg.c : Likewise.
7054 * resource.c : Likewise.
7055 * rtl-chkp.c : Likewise.
7058 * rtlanal.c : Likewise.
7059 * rtlhash.c : Likewise.
7060 * rtlhash.h : Likewise.
7061 * rtlhooks.c : Likewise.
7062 * sanopt.c : Likewise.
7063 * sched-deps.c : Likewise.
7064 * sched-ebb.c : Likewise.
7065 * sched-rgn.c : Likewise.
7066 * sched-vis.c : Likewise.
7067 * sdbout.c : Likewise.
7068 * sel-sched-dump.c : Likewise.
7069 * sel-sched-ir.c : Likewise.
7070 * sel-sched-ir.h : Likewise.
7071 * sel-sched.c : Likewise.
7072 * sese.c : Likewise.
7073 * shrink-wrap.c : Likewise.
7074 * shrink-wrap.h : Likewise.
7075 * simplify-rtx.c : Likewise.
7076 * stack-ptr-mod.c : Likewise.
7077 * statistics.c : Likewise.
7078 * stmt.c : Likewise.
7079 * stor-layout.c : Likewise.
7080 * store-motion.c : Likewise.
7081 * stringpool.c : Likewise.
7082 * symtab.c : Likewise.
7083 * target-globals.c : Likewise.
7084 * targhooks.c : Likewise.
7085 * tlink.c : Likewise.
7086 * toplev.c : Likewise.
7087 * tracer.c : Likewise.
7088 * trans-mem.c : Likewise.
7089 * tree-affine.c : Likewise.
7090 * tree-affine.h : Likewise.
7091 * tree-browser.c : Likewise.
7092 * tree-call-cdce.c : Likewise.
7093 * tree-cfg.c : Likewise.
7094 * tree-cfgcleanup.c : Likewise.
7095 * tree-chkp-opt.c : Likewise.
7096 * tree-chkp.c : Likewise.
7097 * tree-chrec.c : Likewise.
7098 * tree-complex.c : Likewise.
7099 * tree-data-ref.c : Likewise.
7100 * tree-dfa.c : Likewise.
7101 * tree-diagnostic.c : Likewise.
7102 * tree-dump.c : Likewise.
7103 * tree-eh.c : Likewise.
7104 * tree-eh.h : Likewise.
7105 * tree-emutls.c : Likewise.
7106 * tree-hasher.h : Likewise.
7107 * tree-if-conv.c : Likewise.
7108 * tree-inline.c : Likewise.
7109 * tree-inline.h : Likewise.
7110 * tree-into-ssa.c : Likewise.
7111 * tree-iterator.c : Likewise.
7112 * tree-loop-distribution.c : Likewise.
7113 * tree-nested.c : Likewise.
7114 * tree-nrv.c : Likewise.
7115 * tree-object-size.c : Likewise.
7116 * tree-outof-ssa.c : Likewise.
7117 * tree-parloops.c : Likewise.
7118 * tree-phinodes.c : Likewise.
7119 * tree-predcom.c : Likewise.
7120 * tree-pretty-print.c : Likewise.
7121 * tree-profile.c : Likewise.
7122 * tree-scalar-evolution.c : Likewise.
7123 * tree-sra.c : Likewise.
7124 * tree-ssa-address.c : Likewise.
7125 * tree-ssa-alias.c : Likewise.
7126 * tree-ssa-ccp.c : Likewise.
7127 * tree-ssa-coalesce.c : Likewise.
7128 * tree-ssa-copy.c : Likewise.
7129 * tree-ssa-copyrename.c : Likewise.
7130 * tree-ssa-dce.c : Likewise.
7131 * tree-ssa-dom.c : Likewise.
7132 * tree-ssa-dse.c : Likewise.
7133 * tree-ssa-forwprop.c : Likewise.
7134 * tree-ssa-ifcombine.c : Likewise.
7135 * tree-ssa-live.c : Likewise.
7136 * tree-ssa-loop-ch.c : Likewise.
7137 * tree-ssa-loop-im.c : Likewise.
7138 * tree-ssa-loop-ivcanon.c : Likewise.
7139 * tree-ssa-loop-ivopts.c : Likewise.
7140 * tree-ssa-loop-manip.c : Likewise.
7141 * tree-ssa-loop-niter.c : Likewise.
7142 * tree-ssa-loop-prefetch.c : Likewise.
7143 * tree-ssa-loop-unswitch.c : Likewise.
7144 * tree-ssa-loop.c : Likewise.
7145 * tree-ssa-math-opts.c : Likewise.
7146 * tree-ssa-operands.c : Likewise.
7147 * tree-ssa-phiopt.c : Likewise.
7148 * tree-ssa-phiprop.c : Likewise.
7149 * tree-ssa-pre.c : Likewise.
7150 * tree-ssa-propagate.c : Likewise.
7151 * tree-ssa-reassoc.c : Likewise.
7152 * tree-ssa-sccvn.c : Likewise.
7153 * tree-ssa-scopedtables.c : Likewise.
7154 * tree-ssa-sink.c : Likewise.
7155 * tree-ssa-strlen.c : Likewise.
7156 * tree-ssa-structalias.c : Likewise.
7157 * tree-ssa-tail-merge.c : Likewise.
7158 * tree-ssa-ter.c : Likewise.
7159 * tree-ssa-threadedge.c : Likewise.
7160 * tree-ssa-threadupdate.c : Likewise.
7161 * tree-ssa-uncprop.c : Likewise.
7162 * tree-ssa-uninit.c : Likewise.
7163 * tree-ssa.c : Likewise.
7164 * tree-ssanames.c : Likewise.
7165 * tree-stdarg.c : Likewise.
7166 * tree-streamer-in.c : Likewise.
7167 * tree-streamer-out.c : Likewise.
7168 * tree-streamer.c : Likewise.
7169 * tree-streamer.h : Likewise.
7170 * tree-switch-conversion.c : Likewise.
7171 * tree-tailcall.c : Likewise.
7172 * tree-vect-data-refs.c : Likewise.
7173 * tree-vect-generic.c : Likewise.
7174 * tree-vect-loop-manip.c : Likewise.
7175 * tree-vect-loop.c : Likewise.
7176 * tree-vect-patterns.c : Likewise.
7177 * tree-vect-slp.c : Likewise.
7178 * tree-vect-stmts.c : Likewise.
7179 * tree-vectorizer.c : Likewise.
7180 * tree-vectorizer.h : Likewise.
7181 * tree-vrp.c : Likewise.
7182 * tree.c : Likewise.
7183 * tsan.c : Likewise.
7184 * ubsan.c : Likewise.
7185 * valtrack.c : Likewise.
7186 * valtrack.h : Likewise.
7187 * value-prof.c : Likewise.
7188 * var-tracking.c : Likewise.
7189 * varasm.c : Likewise.
7190 * varpool.c : Likewise.
7192 * vmsdbgout.c : Likewise.
7193 * vtable-verify.c : Likewise.
7194 * vtable-verify.h : Likewise.
7196 * wide-int.cc : Likewise.
7197 * xcoffout.c : Likewise.
7198 * config/aarch64/aarch64-builtins.c : Likewise.
7199 * config/aarch64/aarch64.c : Likewise.
7200 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7201 * config/alpha/alpha.c : Likewise.
7202 * config/arc/arc.c : Likewise.
7203 * config/arm/aarch-common.c : Likewise.
7204 * config/arm/arm-builtins.c : Likewise.
7205 * config/arm/arm-c.c : Likewise.
7206 * config/arm/arm.c : Likewise.
7207 * config/avr/avr-c.c : Likewise.
7208 * config/avr/avr-log.c : Likewise.
7209 * config/avr/avr.c : Likewise.
7210 * config/bfin/bfin.c : Likewise.
7211 * config/c6x/c6x.c : Likewise.
7212 * config/cr16/cr16.c : Likewise.
7213 * config/cris/cris.c : Likewise.
7214 * config/darwin-c.c : Likewise.
7215 * config/darwin.c : Likewise.
7216 * config/default-c.c : Likewise.
7217 * config/epiphany/epiphany.c : Likewise.
7218 * config/epiphany/mode-switch-use.c : Likewise.
7219 * config/epiphany/resolve-sw-modes.c : Likewise.
7220 * config/fr30/fr30.c : Likewise.
7221 * config/frv/frv.c : Likewise.
7222 * config/ft32/ft32.c : Likewise.
7223 * config/glibc-c.c : Likewise.
7224 * config/h8300/h8300.c : Likewise.
7225 * config/i386/i386-c.c : Likewise.
7226 * config/i386/i386.c : Likewise.
7227 * config/i386/msformat-c.c : Likewise.
7228 * config/i386/winnt-cxx.c : Likewise.
7229 * config/i386/winnt-stubs.c : Likewise.
7230 * config/i386/winnt.c : Likewise.
7231 * config/ia64/ia64-c.c : Likewise.
7232 * config/ia64/ia64.c : Likewise.
7233 * config/iq2000/iq2000.c : Likewise.
7234 * config/lm32/lm32.c : Likewise.
7235 * config/m32c/m32c-pragma.c : Likewise.
7236 * config/m32c/m32c.c : Likewise.
7237 * config/m32r/m32r.c : Likewise.
7238 * config/m68k/m68k.c : Likewise.
7239 * config/mcore/mcore.c : Likewise.
7240 * config/mep/mep-pragma.c : Likewise.
7241 * config/mep/mep.c : Likewise.
7242 * config/microblaze/microblaze-c.c : Likewise.
7243 * config/microblaze/microblaze.c : Likewise.
7244 * config/mips/mips.c : Likewise.
7245 * config/mmix/mmix.c : Likewise.
7246 * config/mn10300/mn10300.c : Likewise.
7247 * config/moxie/moxie.c : Likewise.
7248 * config/msp430/msp430-c.c : Likewise.
7249 * config/msp430/msp430.c : Likewise.
7250 * config/nds32/nds32-cost.c : Likewise.
7251 * config/nds32/nds32-fp-as-gp.c : Likewise.
7252 * config/nds32/nds32-intrinsic.c : Likewise.
7253 * config/nds32/nds32-isr.c : Likewise.
7254 * config/nds32/nds32-md-auxiliary.c : Likewise.
7255 * config/nds32/nds32-memory-manipulation.c : Likewise.
7256 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7257 * config/nds32/nds32-predicates.c : Likewise.
7258 * config/nds32/nds32.c : Likewise.
7259 * config/nios2/nios2.c : Likewise.
7260 * config/nvptx/nvptx.c : Likewise.
7261 * config/pa/pa.c : Likewise.
7262 * config/pdp11/pdp11.c : Likewise.
7263 * config/rl78/rl78-c.c : Likewise.
7264 * config/rl78/rl78.c : Likewise.
7265 * config/rs6000/rs6000-c.c : Likewise.
7266 * config/rs6000/rs6000.c : Likewise.
7267 * config/rx/rx.c : Likewise.
7268 * config/s390/s390-c.c : Likewise.
7269 * config/s390/s390.c : Likewise.
7270 * config/sh/sh-c.c : Likewise.
7271 * config/sh/sh-mem.cc : Likewise.
7272 * config/sh/sh.c : Likewise.
7273 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7274 * config/sh/sh_treg_combine.cc : Likewise.
7275 * config/sol2-c.c : Likewise.
7276 * config/sol2-cxx.c : Likewise.
7277 * config/sol2-stubs.c : Likewise.
7278 * config/sol2.c : Likewise.
7279 * config/sparc/sparc-c.c : Likewise.
7280 * config/sparc/sparc.c : Likewise.
7281 * config/spu/spu-c.c : Likewise.
7282 * config/spu/spu.c : Likewise.
7283 * config/stormy16/stormy16.c : Likewise.
7284 * config/tilegx/mul-tables.c : Likewise.
7285 * config/tilegx/tilegx-c.c : Likewise.
7286 * config/tilegx/tilegx.c : Likewise.
7287 * config/tilepro/mul-tables.c : Likewise.
7288 * config/tilepro/tilepro-c.c : Likewise.
7289 * config/tilepro/tilepro.c : Likewise.
7290 * config/v850/v850-c.c : Likewise.
7291 * config/v850/v850.c : Likewise.
7292 * config/vax/vax.c : Likewise.
7293 * config/visium/visium.c : Likewise.
7294 * config/vms/vms-c.c : Likewise.
7295 * config/vms/vms.c : Likewise.
7296 * config/vxworks.c : Likewise.
7297 * config/winnt-c.c : Likewise.
7298 * config/xtensa/xtensa.c : Likewise.
7300 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7303 * ipa-utils.h (warn_types_mismatch): Update prototype.
7304 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7306 (type_mismatch_p): New function.
7307 (warn_types_mismatch): Reorg to work better on non-C++ types.
7308 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7309 (add_type_duplicate): Update.
7311 2015-06-08 Tom de Vries <tom@codesourcery.com>
7313 PR rtl-optimization/66444
7314 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7317 2015-06-08 Richard Biener <rguenther@suse.de>
7319 PR tree-optimization/66422
7320 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7321 block after inserted gcc_unreachable.
7323 2015-06-08 Nick Clifton <nickc@redhat.com>
7325 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7326 (rx_promote_function_mode): Likewise.
7327 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7329 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7331 * genattrtab.c (insn_alternatives): Change type from int *
7333 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7334 (get_attr_value): Change type of num_alt to uint64_t.
7335 (compute_alternative_mask): Change return type from
7336 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7337 (make_alternative_compare, mk_attr_alt): Change argument type
7338 from int to uint64_t.
7339 (simplify_test_exp): Change type of i from int to uint64_t.
7340 Shift ((uint64_t) 1) instead of 1 up.
7341 (main): Adjust oballocvec first argument from int to uint64_t.
7342 Shift ((uint64_t) 1) instead of 1 up.
7344 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7347 * gdbhooks.py: Import sys.
7348 (intptr): New function. Replace int(...) by intptr(...).
7350 2015-06-08 Richard Biener <rguenther@suse.de>
7352 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7353 adjustment for gaps at the end of a SLP load group properly.
7354 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7355 all permutations we can generate.
7356 (vect_transform_slp_perm_load): Use the correct group-size.
7358 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7360 * genmatch.c (expr::gen_transform): For conditions, guess the type
7361 from the second operand.
7363 2015-06-08 Tom de Vries <tom@codesourcery.com>
7365 PR tree-optimization/66442
7366 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7367 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7368 if the loop latch is not a singleton. Use
7369 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7371 2015-06-08 Marek Polacek <polacek@redhat.com>
7374 * toplev.c (check_global_declaration): Don't warn about artificial
7377 2015-06-08 Tom de Vries <tom@codesourcery.com>
7379 PR tree-optimization/66436
7380 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7382 * gimplify.c: Add tree-dump.h include.
7383 (gimplify_function_tree): Dump function to gimple dump file.
7384 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7387 2015-06-08 Tom de Vries <tom@codesourcery.com>
7389 PR tree-optimization/66435
7390 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7393 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7395 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7396 of ptr_type_node to not be ptr_to_node.
7397 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7398 TREE_TYPE of pointers.
7399 * gimple-expr.c (useless_type_conversion): Reorder the check for
7400 function pointers and TYPE_CANONICAL.
7402 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7405 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7406 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7407 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7409 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7410 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7411 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7412 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7413 and non iso if unix2003.
7415 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7417 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7419 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7421 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7422 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7423 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7424 except.c, final.c, function.c, gcse-common.c, genemit.c,
7425 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7426 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7427 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7428 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7431 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7433 * combine.c (combine_split_insns): Remove cast.
7434 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7435 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7436 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7437 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7438 * genemit.c (gen_split): Change return type of generated functions to
7440 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7441 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7442 gen_peephole2_* functions.
7443 (print_subroutine, main): Likewise.
7444 * recog.c (peephole2_optimize): Remove cast.
7445 (peep2_next_insn): Promote return type to rtx_insn.
7446 * recog.h (peep2_next_insn): Fix prototype.
7447 * rtl.h (try_split, split_insns): Likewise.
7449 2015-06-06 DJ Delorie <dj@redhat.com>
7451 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7452 and subtraction too.
7454 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7457 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7458 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7459 instead of Snd. Disparage Sid/z alternative with '^'.
7461 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7463 * dwarf2out.c: Remove deferred_locations*.
7464 (dwarf2_debug_hooks): Add early_finish hook.
7465 Remove global_decl hook.
7466 Add early_global_decl and late_global_decl hook.
7467 New global early_dwarf.
7468 New structure set_early_dwarf.
7469 (output_die): Indicate whether a DIE was generated early
7470 when generating assembly with -dA.
7471 (struct limbo_die_struct): Document created_for field.
7472 Remove file_table_last_lookup.
7473 (remove_AT): Return TRUE if successful.
7474 (remove_child_TAG): Clear die_parent.
7475 (reparent_child): New function abstracted from...
7476 (splice_child_die): ...here.
7477 (new_die): ICE if a DIE ends up in limbo too late.
7479 (defer_location): Remove.
7480 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7481 (fill_variable_array_bounds): New.
7482 (decl_start_label): Call fill_variable_array_bounds.
7483 (gen_formal_parameter_die): Rewrite to reuse previously generated
7485 (gen_subprogram_die): Same.
7486 (gen_variable_die): Same.
7487 (gen_const_die): Same.
7488 (gen_label_die): Same.
7489 (gen_lexical_block_die): Same.
7490 (decl_will_get_specification_p): New.
7491 (local_function_static): New.
7492 (gen_struct_or_union_type_die): Fill in variable-length fields.
7493 (gen_typedef_die): Fill in variable-length typedefs.
7494 (gen_tagged_type_die): Gracefully return on error_mark_node.
7496 (gen_type_die_with_usage): Handle variable-length types.
7497 Remove duplicate code for ARRAY_TYPE case.
7498 (process_scope_var): Only process imported modules during early
7500 (dwarf2out_early_global_decl): New.
7501 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7502 (dwarf2out_type_decl): Set early_dwarf while calling
7504 (dwarf2out_decl): Verify that we did not recreate a previously
7506 Do not return on DECL_EXTERNALs in VAR_DECLs.
7507 Abstract some code to local_function_static.
7508 (lookup_filename): Remove use of file_table_last_lookup.
7509 Gracefully exit on missing file_name.
7510 (dwarf2out_finish): Verify limbo list.
7511 Remove deferred_locations_list use.
7512 Move deferred_asm_name and limbo flushing to...
7513 (dwarf2out_early_finish): ...here. New.
7514 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7515 deferred_asm_name, and file_table_last_lookup.
7516 * cgraph.h (referred_to_p): Add default argument.
7517 * cgraphunit.c (referred_to_p): Add and handle include_self
7519 (analyze_functions): Add first_time argument.
7520 Call check_global_declaration for all symbols.
7521 Call late_global_decl for nodes for moribund nodes.
7522 (finalize_compilation_unit): Add new argument to
7524 Call early_global_decl for functions.
7525 Call early_finish debug hook.
7526 * dbxout.c (dbxout_early_global_decl): New.
7527 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7528 (dbx_debug_hooks): Add new hooks.
7529 (xcoff_debug_hooks): Same.
7530 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7531 Add early and late debug hooks.
7532 Remove global_decl hook.
7533 * debug.h (struct gcc_debug_hooks): Add early_finish,
7534 early_global_decl, and late_global_decl fields.
7535 Remove global_decl field.
7536 Document gcc_debug_hooks.
7537 * gengtype.c (output_typename): Remove.
7538 * godump.c (go_early_global_decl): New.
7539 (go_late_global_decl): New.
7540 (go_global_decl): Remove.
7541 (dump_go_spec_init): Remove global_decl. Add
7542 {early,late}_global_decl.
7543 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7544 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7545 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7546 (write_global_declarations): Remove.
7547 (global_decl_processing): New.
7548 * langhooks.h (struct lang_hooks_for_decls): Remove
7549 final_write_globals field.
7550 Add post_compilation_parsing_cleanups field.
7551 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7552 * sdbout.c: Add early and late_global_decl hooks. Remove
7553 sdbout_global_decl hook.
7554 Add early_finish field for sdb_debug_hooks.
7555 (sdbout_global_decl): Remove.
7556 (sdbout_early_global_decl): New.
7557 (sdbout_late_global_decl): New.
7558 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7559 * toplev.c (check_global_declaration): Rename from
7560 check_global_declaration_1.
7561 Adapt to use symtab infrastructure.
7562 (check_global_declarations): Remove.
7563 (emit_debug_global_declarations): Remove.
7564 (compile_file): Remove call to final_write_globals langhook.
7565 Run the actual compilation process.
7566 Perform any post compilation parser cleanups.
7567 Generate late debug info.
7568 * toplev.h (check_global_declaration): New.
7569 (check_global_declaration_1): Remove.
7570 (check_global_declarations): Remove.
7571 (write_global_declarations): Remove.
7572 (emit_debug_global_declarations): Remove.
7573 (global_decl_processing): New.
7574 * tree-core.h (struct tree_block): Add DIE field.
7575 * tree.h (BLOCK_DIE): New.
7576 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7578 (vmsdbgout_early_global_decl): New.
7579 (vmsdbgout_late_global_decl): New.
7580 Add early_finish debug hook field to vmsdbg_debug_hooks.
7581 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7582 Add early and late_global_decl debug hooks.
7584 2015-06-05 Julian Brown <julian@codesourcery.com>
7585 Sandra Loosemore <sandra@codesourcery.com>
7587 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7588 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7589 to print-sysroot-suffix.sh script.
7591 2015-06-05 Tom de Vries <tom@codesourcery.com>
7593 merge from gomp4 branch:
7594 2015-05-28 Tom de Vries <tom@codesourcery.com>
7596 PR tree-optimization/65443
7597 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7598 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7599 (try_transform_to_exit_first_loop_alt): New function.
7600 (transform_to_exit_first_loop): Use
7601 try_transform_to_exit_first_loop_alt.
7603 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7605 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7606 emit_cmp_and_jump_insns with the mode of target.
7608 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7610 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7612 2015-06-04 DJ Delorie <dj@redhat.com>
7614 * config/msp430/msp430.md (movsi_s): New. Special case for
7615 storing a 20-bit symbol into a 32-bit register.
7616 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7617 * config/msp430/predicates.md (msp430_symbol_operand): New.
7619 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7621 * c-family/c-common.c (noplt): New attribute.
7622 (handle_noplt_attribute): New handler.
7623 * calls.c (prepare_call_address): Check for noplt
7625 * config/i386/i386.c (ix86_expand_call): Check
7626 for noplt attribute.
7627 (ix86_nopic_noplt_attribute_p): New function.
7628 (ix86_output_call_insn): Output indirect call for non-pic
7630 * doc/extend.texi (noplt): Document new attribute.
7631 * doc/invoke.texi: Document new attribute.
7633 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7635 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7636 real.h, and fixed-value.h when included in host source files.
7637 * double-int.h: Remove redundant #includes listed above.
7638 * fixed-value.h: Likewise.
7640 * wide-int.h: Likewise.
7641 * inchash.h: Likewise.
7642 * rtl.h: Add some include files When included from a generator file.
7643 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7644 * internal-fn.h: Don't include coretypes.h.
7645 * alias.c: Adjust includes for restructured coretypes.h.
7647 * attribs.c: Likewise.
7648 * auto-inc-dec.c: Likewise.
7649 * auto-profile.c: Likewise.
7650 * bb-reorder.c: Likewise.
7651 * bt-load.c: Likewise.
7652 * builtins.c: Likewise.
7653 * caller-save.c: Likewise.
7654 * calls.c: Likewise.
7657 * cfganal.c: Likewise.
7658 * cfgbuild.c: Likewise.
7659 * cfgcleanup.c: Likewise.
7660 * cfgexpand.c: Likewise.
7661 * cfghooks.c: Likewise.
7662 * cfgloop.c: Likewise.
7663 * cfgloop.h: Likewise.
7664 * cfgloopanal.c: Likewise.
7665 * cfgloopmanip.c: Likewise.
7666 * cfgrtl.c: Likewise.
7667 * cgraph.c: Likewise.
7668 * cgraphbuild.c: Likewise.
7669 * cgraphclones.c: Likewise.
7670 * cgraphunit.c: Likewise.
7671 * cilk-common.c: Likewise.
7672 * combine-stack-adj.c: Likewise.
7673 * combine.c: Likewise.
7674 * compare-elim.c: Likewise.
7675 * convert.c: Likewise.
7676 * coverage.c: Likewise.
7677 * cppbuiltin.c: Likewise.
7678 * cprop.c: Likewise.
7680 * cselib.c: Likewise.
7681 * data-streamer-in.c: Likewise.
7682 * data-streamer-out.c: Likewise.
7683 * data-streamer.c: Likewise.
7684 * dbxout.c: Likewise.
7687 * debug.c: Likewise.
7688 * df-core.c: Likewise.
7689 * df-problems.c: Likewise.
7690 * df-scan.c: Likewise.
7693 * dojump.c: Likewise.
7694 * dominance.c: Likewise.
7695 * domwalk.c: Likewise.
7696 * double-int.c: Likewise.
7698 * dumpfile.c: Likewise.
7699 * dwarf2asm.c: Likewise.
7700 * dwarf2cfi.c: Likewise.
7701 * dwarf2out.c: Likewise.
7702 * dwarf2out.h: Likewise.
7703 * emit-rtl.c: Likewise.
7704 * et-forest.c: Likewise.
7705 * except.c: Likewise.
7706 * explow.c: Likewise.
7707 * expmed.c: Likewise.
7709 * final.c: Likewise.
7710 * fixed-value.c: Likewise.
7711 * fold-const.c: Likewise.
7712 * function.c: Likewise.
7713 * fwprop.c: Likewise.
7714 * gcc-plugin.h: Likewise.
7716 * generic-match-head.c: Likewise.
7717 * ggc-page.c: Likewise.
7718 * gimple-builder.c: Likewise.
7719 * gimple-expr.c: Likewise.
7720 * gimple-fold.c: Likewise.
7721 * gimple-iterator.c: Likewise.
7722 * gimple-low.c: Likewise.
7723 * gimple-match-head.c: Likewise.
7724 * gimple-pretty-print.c: Likewise.
7725 * gimple-ssa-isolate-paths.c: Likewise.
7726 * gimple-ssa-strength-reduction.c: Likewise.
7727 * gimple-streamer-in.c: Likewise.
7728 * gimple-streamer-out.c: Likewise.
7729 * gimple-streamer.h: Likewise.
7730 * gimple-walk.c: Likewise.
7731 * gimple.c: Likewise.
7732 * gimplify-me.c: Likewise.
7733 * gimplify.c: Likewise.
7734 * godump.c: Likewise.
7735 * graph.c: Likewise.
7736 * graphite-blocking.c: Likewise.
7737 * graphite-dependences.c: Likewise.
7738 * graphite-interchange.c: Likewise.
7739 * graphite-isl-ast-to-gimple.c: Likewise.
7740 * graphite-optimize-isl.c: Likewise.
7741 * graphite-poly.c: Likewise.
7742 * graphite-scop-detection.c: Likewise.
7743 * graphite-sese-to-poly.c: Likewise.
7744 * graphite.c: Likewise.
7745 * haifa-sched.c: Likewise.
7746 * hooks.h: Likewise.
7747 * hw-doloop.c: Likewise.
7748 * ifcvt.c: Likewise.
7749 * incpath.c: Likewise.
7750 * init-regs.c: Likewise.
7751 * internal-fn.c: Likewise.
7752 * ipa-chkp.c: Likewise.
7753 * ipa-comdats.c: Likewise.
7754 * ipa-cp.c: Likewise.
7755 * ipa-devirt.c: Likewise.
7756 * ipa-icf-gimple.c: Likewise.
7757 * ipa-icf.c: Likewise.
7758 * ipa-inline-analysis.c: Likewise.
7759 * ipa-inline-transform.c: Likewise.
7760 * ipa-inline.c: Likewise.
7761 * ipa-polymorphic-call.c: Likewise.
7762 * ipa-profile.c: Likewise.
7763 * ipa-prop.c: Likewise.
7764 * ipa-pure-const.c: Likewise.
7765 * ipa-ref.c: Likewise.
7766 * ipa-reference.c: Likewise.
7767 * ipa-split.c: Likewise.
7768 * ipa-utils.c: Likewise.
7769 * ipa-visibility.c: Likewise.
7771 * ira-build.c: Likewise.
7772 * ira-color.c: Likewise.
7773 * ira-conflicts.c: Likewise.
7774 * ira-costs.c: Likewise.
7775 * ira-emit.c: Likewise.
7776 * ira-lives.c: Likewise.
7779 * langhooks.c: Likewise.
7781 * loop-doloop.c: Likewise.
7782 * loop-init.c: Likewise.
7783 * loop-invariant.c: Likewise.
7784 * loop-iv.c: Likewise.
7785 * loop-unroll.c: Likewise.
7786 * lower-subreg.c: Likewise.
7787 * lra-assigns.c: Likewise.
7788 * lra-coalesce.c: Likewise.
7789 * lra-constraints.c: Likewise.
7790 * lra-eliminations.c: Likewise.
7791 * lra-lives.c: Likewise.
7792 * lra-remat.c: Likewise.
7793 * lra-spills.c: Likewise.
7795 * lto-cgraph.c: Likewise.
7796 * lto-compress.c: Likewise.
7797 * lto-opts.c: Likewise.
7798 * lto-section-in.c: Likewise.
7799 * lto-section-out.c: Likewise.
7800 * lto-streamer-in.c: Likewise.
7801 * lto-streamer-out.c: Likewise.
7802 * lto-streamer.c: Likewise.
7804 * mode-switching.c: Likewise.
7805 * modulo-sched.c: Likewise.
7806 * omega.c: Likewise.
7807 * omp-low.c: Likewise.
7808 * optabs.c: Likewise.
7809 * opts-global.c: Likewise.
7810 * passes.c: Likewise.
7811 * plugin.c: Likewise.
7812 * postreload-gcse.c: Likewise.
7813 * postreload.c: Likewise.
7814 * predict.c: Likewise.
7815 * print-rtl.c: Likewise.
7816 * print-tree.c: Likewise.
7817 * profile.c: Likewise.
7819 * realmpfr.c: Likewise.
7820 * realmpfr.h: Likewise.
7821 * recog.c: Likewise.
7823 * reg-stack.c: Likewise.
7824 * regcprop.c: Likewise.
7825 * reginfo.c: Likewise.
7826 * regrename.c: Likewise.
7828 * regstat.c: Likewise.
7829 * reload.c: Likewise.
7830 * reload1.c: Likewise.
7831 * reorg.c: Likewise.
7832 * resource.c: Likewise.
7833 * rtl-chkp.c: Likewise.
7834 * rtlanal.c: Likewise.
7835 * rtlhooks.c: Likewise.
7836 * sanopt.c: Likewise.
7837 * sched-deps.c: Likewise.
7838 * sched-ebb.c: Likewise.
7839 * sched-rgn.c: Likewise.
7840 * sched-vis.c: Likewise.
7841 * sdbout.c: Likewise.
7842 * sel-sched-dump.c: Likewise.
7843 * sel-sched-ir.c: Likewise.
7844 * sel-sched.c: Likewise.
7846 * shrink-wrap.c: Likewise.
7847 * shrink-wrap.h: Likewise.
7848 * simplify-rtx.c: Likewise.
7849 * stack-ptr-mod.c: Likewise.
7850 * statistics.c: Likewise.
7852 * stor-layout.c: Likewise.
7853 * store-motion.c: Likewise.
7854 * stringpool.c: Likewise.
7855 * symtab.c: Likewise.
7856 * target-globals.c: Likewise.
7857 * targhooks.c: Likewise.
7858 * toplev.c: Likewise.
7859 * tracer.c: Likewise.
7860 * trans-mem.c: Likewise.
7861 * tree-affine.c: Likewise.
7862 * tree-affine.h: Likewise.
7863 * tree-browser.c: Likewise.
7864 * tree-call-cdce.c: Likewise.
7865 * tree-cfg.c: Likewise.
7866 * tree-cfgcleanup.c: Likewise.
7867 * tree-chkp-opt.c: Likewise.
7868 * tree-chkp.c: Likewise.
7869 * tree-chrec.c: Likewise.
7870 * tree-complex.c: Likewise.
7871 * tree-data-ref.c: Likewise.
7872 * tree-dfa.c: Likewise.
7873 * tree-diagnostic.c: Likewise.
7874 * tree-dump.c: Likewise.
7875 * tree-eh.c: Likewise.
7876 * tree-emutls.c: Likewise.
7877 * tree-if-conv.c: Likewise.
7878 * tree-inline.c: Likewise.
7879 * tree-into-ssa.c: Likewise.
7880 * tree-iterator.c: Likewise.
7881 * tree-loop-distribution.c: Likewise.
7882 * tree-nested.c: Likewise.
7883 * tree-nrv.c: Likewise.
7884 * tree-object-size.c: Likewise.
7885 * tree-outof-ssa.c: Likewise.
7886 * tree-parloops.c: Likewise.
7887 * tree-phinodes.c: Likewise.
7888 * tree-predcom.c: Likewise.
7889 * tree-pretty-print.c: Likewise.
7890 * tree-pretty-print.h: Likewise.
7891 * tree-profile.c: Likewise.
7892 * tree-scalar-evolution.c: Likewise.
7893 * tree-sra.c: Likewise.
7894 * tree-ssa-address.c: Likewise.
7895 * tree-ssa-alias.c: Likewise.
7896 * tree-ssa-ccp.c: Likewise.
7897 * tree-ssa-coalesce.c: Likewise.
7898 * tree-ssa-copy.c: Likewise.
7899 * tree-ssa-copyrename.c: Likewise.
7900 * tree-ssa-dce.c: Likewise.
7901 * tree-ssa-dom.c: Likewise.
7902 * tree-ssa-dse.c: Likewise.
7903 * tree-ssa-forwprop.c: Likewise.
7904 * tree-ssa-ifcombine.c: Likewise.
7905 * tree-ssa-live.c: Likewise.
7906 * tree-ssa-loop-ch.c: Likewise.
7907 * tree-ssa-loop-im.c: Likewise.
7908 * tree-ssa-loop-ivcanon.c: Likewise.
7909 * tree-ssa-loop-ivopts.c: Likewise.
7910 * tree-ssa-loop-manip.c: Likewise.
7911 * tree-ssa-loop-niter.c: Likewise.
7912 * tree-ssa-loop-prefetch.c: Likewise.
7913 * tree-ssa-loop-unswitch.c: Likewise.
7914 * tree-ssa-loop.c: Likewise.
7915 * tree-ssa-loop.h: Likewise.
7916 * tree-ssa-math-opts.c: Likewise.
7917 * tree-ssa-operands.c: Likewise.
7918 * tree-ssa-phiopt.c: Likewise.
7919 * tree-ssa-phiprop.c: Likewise.
7920 * tree-ssa-pre.c: Likewise.
7921 * tree-ssa-propagate.c: Likewise.
7922 * tree-ssa-reassoc.c: Likewise.
7923 * tree-ssa-sccvn.c: Likewise.
7924 * tree-ssa-scopedtables.c: Likewise.
7925 * tree-ssa-sink.c: Likewise.
7926 * tree-ssa-strlen.c: Likewise.
7927 * tree-ssa-structalias.c: Likewise.
7928 * tree-ssa-tail-merge.c: Likewise.
7929 * tree-ssa-ter.c: Likewise.
7930 * tree-ssa-threadedge.c: Likewise.
7931 * tree-ssa-threadupdate.c: Likewise.
7932 * tree-ssa-uncprop.c: Likewise.
7933 * tree-ssa-uninit.c: Likewise.
7934 * tree-ssa.c: Likewise.
7935 * tree-ssanames.c: Likewise.
7936 * tree-stdarg.c: Likewise.
7937 * tree-streamer-in.c: Likewise.
7938 * tree-streamer-out.c: Likewise.
7939 * tree-streamer.c: Likewise.
7940 * tree-switch-conversion.c: Likewise.
7941 * tree-tailcall.c: Likewise.
7942 * tree-vect-data-refs.c: Likewise.
7943 * tree-vect-generic.c: Likewise.
7944 * tree-vect-loop-manip.c: Likewise.
7945 * tree-vect-loop.c: Likewise.
7946 * tree-vect-patterns.c: Likewise.
7947 * tree-vect-slp.c: Likewise.
7948 * tree-vect-stmts.c: Likewise.
7949 * tree-vectorizer.c: Likewise.
7950 * tree-vrp.c: Likewise.
7953 * ubsan.c: Likewise.
7954 * valtrack.c: Likewise.
7955 * value-prof.c: Likewise.
7956 * var-tracking.c: Likewise.
7957 * varasm.c: Likewise.
7958 * varpool.c: Likewise.
7959 * vmsdbgout.c: Likewise.
7960 * vtable-verify.c: Likewise.
7962 * wide-int-print.cc: Likewise.
7963 * wide-int-print.h: Likewise.
7964 * wide-int.cc: Likewise.
7965 * xcoffout.c: Likewise.
7966 * config/aarch64/aarch64-builtins.c: Likewise.
7967 * config/aarch64/aarch64.c: Likewise.
7968 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7969 * config/alpha/alpha.c: Likewise.
7970 * config/arc/arc.c: Likewise.
7971 * config/arm/aarch-common.c: Likewise.
7972 * config/arm/arm-builtins.c: Likewise.
7973 * config/arm/arm-c.c: Likewise.
7974 * config/arm/arm.c: Likewise.
7975 * config/avr/avr-c.c: Likewise.
7976 * config/avr/avr-log.c: Likewise.
7977 * config/avr/avr.c: Likewise.
7978 * config/bfin/bfin.c: Likewise.
7979 * config/c6x/c6x.c: Likewise.
7980 * config/cr16/cr16.c: Likewise.
7981 * config/cris/cris.c: Likewise.
7982 * config/darwin-c.c: Likewise.
7983 * config/darwin.c: Likewise.
7984 * config/default-c.c: Likewise.
7985 * config/epiphany/epiphany.c: Likewise.
7986 * config/epiphany/mode-switch-use.c: Likewise.
7987 * config/epiphany/resolve-sw-modes.c: Likewise.
7988 * config/fr30/fr30.c: Likewise.
7989 * config/frv/frv.c: Likewise.
7990 * config/ft32/ft32.c: Likewise.
7991 * config/glibc-c.c: Likewise.
7992 * config/h8300/h8300.c: Likewise.
7993 * config/i386/i386-c.c: Likewise.
7994 * config/i386/i386.c: Likewise.
7995 * config/i386/msformat-c.c: Likewise.
7996 * config/i386/winnt-cxx.c: Likewise.
7997 * config/i386/winnt-stubs.c: Likewise.
7998 * config/i386/winnt.c: Likewise.
7999 * config/ia64/ia64-c.c: Likewise.
8000 * config/ia64/ia64.c: Likewise.
8001 * config/iq2000/iq2000.c: Likewise.
8002 * config/lm32/lm32.c: Likewise.
8003 * config/m32c/m32c-pragma.c: Likewise.
8004 * config/m32c/m32c.c: Likewise.
8005 * config/m32r/m32r.c: Likewise.
8006 * config/m68k/m68k.c: Likewise.
8007 * config/mcore/mcore.c: Likewise.
8008 * config/mep/mep-pragma.c: Likewise.
8009 * config/mep/mep.c: Likewise.
8010 * config/microblaze/microblaze-c.c: Likewise.
8011 * config/microblaze/microblaze.c: Likewise.
8012 * config/mips/mips.c: Likewise.
8013 * config/mmix/mmix.c: Likewise.
8014 * config/mn10300/mn10300.c: Likewise.
8015 * config/moxie/moxie.c: Likewise.
8016 * config/msp430/msp430-c.c: Likewise.
8017 * config/msp430/msp430.c: Likewise.
8018 * config/nds32/nds32-cost.c: Likewise.
8019 * config/nds32/nds32-fp-as-gp.c: Likewise.
8020 * config/nds32/nds32-intrinsic.c: Likewise.
8021 * config/nds32/nds32-isr.c: Likewise.
8022 * config/nds32/nds32-md-auxiliary.c: Likewise.
8023 * config/nds32/nds32-memory-manipulation.c: Likewise.
8024 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8025 * config/nds32/nds32-predicates.c: Likewise.
8026 * config/nds32/nds32.c: Likewise.
8027 * config/nios2/nios2.c: Likewise.
8028 * config/nvptx/nvptx.c: Likewise.
8029 * config/pa/pa.c: Likewise.
8030 * config/pdp11/pdp11.c: Likewise.
8031 * config/rl78/rl78-c.c: Likewise.
8032 * config/rl78/rl78.c: Likewise.
8033 * config/rs6000/rs6000-c.c: Likewise.
8034 * config/rs6000/rs6000.c: Likewise.
8035 * config/rx/rx.c: Likewise.
8036 * config/s390/s390-c.c: Likewise.
8037 * config/s390/s390.c: Likewise.
8038 * config/sh/sh-c.c: Likewise.
8039 * config/sh/sh-mem.cc: Likewise.
8040 * config/sh/sh.c: Likewise.
8041 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8042 * config/sh/sh_treg_combine.cc: Likewise.
8043 * config/sol2-c.c: Likewise.
8044 * config/sol2-cxx.c: Likewise.
8045 * config/sol2-stubs.c: Likewise.
8046 * config/sol2.c: Likewise.
8047 * config/sparc/sparc-c.c: Likewise.
8048 * config/sparc/sparc.c: Likewise.
8049 * config/spu/spu-c.c: Likewise.
8050 * config/spu/spu.c: Likewise.
8051 * config/stormy16/stormy16.c: Likewise.
8052 * config/tilegx/mul-tables.c: Likewise.
8053 * config/tilegx/tilegx-c.c: Likewise.
8054 * config/tilegx/tilegx.c: Likewise.
8055 * config/tilepro/mul-tables.c: Likewise.
8056 * config/tilepro/tilepro-c.c: Likewise.
8057 * config/tilepro/tilepro.c: Likewise.
8058 * config/v850/v850-c.c: Likewise.
8059 * config/v850/v850.c: Likewise.
8060 * config/vax/vax.c: Likewise.
8061 * config/visium/visium.c: Likewise.
8062 * config/vms/vms-c.c: Likewise.
8063 * config/vms/vms.c: Likewise.
8064 * config/vxworks.c: Likewise.
8065 * config/winnt-c.c: Likewise.
8066 * config/xtensa/xtensa.c: Likewise.
8067 * common/config/bfin/bfin-common.c: Likewise.
8069 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
8071 * tree.h (tree_code_for_canonical_type_merging): New function.
8072 * tree.c (gimple_canonical_types_compatible_p): Use
8073 tree_code_for_canonical_type_merging..
8075 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8079 * doc/tm.texi: Regenerate.
8080 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
8081 * target.def (TARGET_RELAXED_ORDERING): Likewise.
8082 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
8083 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
8084 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
8085 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
8086 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
8087 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
8088 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
8090 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8092 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
8093 register fma steering pass.
8094 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
8095 AARCH64_TUNE_FMA_STEERING.
8097 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
8099 * tree.c (verify_type_variant): Verify that type and variant is
8101 (gimple_canonical_types_compatible_p): Look for main variants.
8103 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
8105 * config.gcc (powerpc*-*-*): Add support for a new configure
8106 option --with-advance-toolchain=<xxx> which overrides using the
8107 default header files, libraries and dynamic linker.
8109 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
8110 specs to support the configure --with-advance-toolchain=<xxx>
8112 (INCLUDE_EXTRA_SPEC): Likewise.
8113 (LINK_OS_EXTRA_SPEC32): Likewise.
8114 (LINK_OK_EXTRA_SPEC64): Likewise.
8115 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
8116 (DYNAMIC_LINKER_PREFIX): Likewise.
8117 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
8119 (GLIBC_DYNAMIC_LINKER32): Likewise.
8120 (GLIBC_DYNAMIC_LINKER64): Likewise.
8121 (LINK_OS_LINUX_SPEC32): Likewise.
8122 (LINK_OS_LINUX_SPEC64): Likewise.
8124 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
8125 configuration option.
8127 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
8130 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
8131 to determine current function ABI.
8132 (ix86_function_value_regno_p): Ditto.
8134 2015-06-03 Martin Liska <mliska@suse.cz>
8136 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
8137 * bitmap.h (struct bitmap_usage): Likewise.
8138 * ggc-common.c (struct ggc_usage): Likewise.
8139 * mem-stats.h (struct mem_location): Likewise.
8140 (struct mem_usage): Likewise.
8141 * vec.c (struct vec_usage): Likewise.
8143 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
8145 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
8148 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
8150 * doc/plugins.texi (enum plugin_event): New event.
8151 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
8152 and PLUGIN_FINISH_FUNCTION.
8153 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
8154 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
8156 2015-06-03 Richard Biener <rguenther@suse.de>
8158 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8159 compute GROUP_GAP for the first element.
8160 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
8163 2015-06-03 Nick Clifton <nickc@redhat.com>
8165 * config/rl78/rl78-real.md: Add peepholes to avoid a register
8166 copy when calling a function.
8167 * config/rl78/rl78.c (need_to_save): Do not push the frame
8168 pointer in an interrupt handler prologue if it is never used.
8170 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8172 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8174 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8176 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8177 reference when cloning alias node.
8179 2015-06-03 Martin Liska <mliska@suse.cz>
8181 * alloc-pool.h (struct pool_usage): Correct space padding.
8182 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8183 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8184 * tree.c (dump_tree_statistics): Align columns in a report.
8186 2015-06-03 Martin Liska <mliska@suse.cz>
8188 * alloc-pool.c (allocate_pool_descriptor): Remove.
8189 (struct pool_output_info): Likewise.
8190 (print_alloc_pool_statistics): Likewise.
8191 (dump_alloc_pool_statistics): Likewise.
8192 * alloc-pool.h (struct pool_usage): New struct.
8193 (pool_allocator::initialize): Change usage of memory statistics
8195 (pool_allocator::release): Likewise.
8196 (pool_allocator::allocate): Likewise.
8197 (pool_allocator::remove): Likewise.
8198 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8199 for a pool allocator.
8200 * mem-stats.h (struct mem_location): Add new ctor.
8201 (struct mem_usage): Add counter for number of
8203 (mem_alloc_description::register_descriptor): New overload of
8204 * mem-stats.h (mem_location::to_string): New function.
8205 * bitmap.h (struct bitmap_usage): Use this new function.
8206 * ggc-common.c (struct ggc_usage): Likewise.
8209 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8211 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8212 of GCC_INSN_FLAGS_H block.
8214 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8216 * explow.c (plus_constant): Update check after force_const_mem call
8217 to see if the value returned is not a NULL_RTX.
8219 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8221 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8222 remove instumentation thunks calling reachable functions.
8223 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8224 * lto/lto-partition.c (privatize_symbol_name_1): New.
8225 (privatize_symbol_name): Privatize both decl and orig_decl
8226 names for instrumented functions.
8227 * cgraph.c (cgraph_node::verify_node): Add transparent
8228 alias chain check for instrumented node.
8230 2015-06-03 Marek Polacek <polacek@redhat.com>
8234 * tree.c (attribute_value_equal): Handle attribute format.
8235 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8237 2015-06-03 Richard Biener <rguenther@suse.de>
8239 PR tree-optimization/63916
8240 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8241 Forward-propagate non-invariant addresses by splicing their
8242 reference ops if the result isn't going to be used by PRE.
8243 (vn_reference_lookup_3): Remove pointless assert.
8245 2015-06-03 Richard Biener <rguenther@suse.de>
8247 PR tree-optimization/66375
8248 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8249 add to the evolution before following SSA edges.
8251 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8253 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8254 (dump_use, dump_cand, find_induction_variables): Pass new argument
8256 (record_use): Preserve the ssa name information in IV.
8258 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8260 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8262 (add_mode_tests): Don't add mode tests if the predicate only
8263 accepts scalar constant integers. Otherwise, allow the mode
8264 of "op" to be VOIDmode if the predicate does accept such integers.
8266 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8269 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8270 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8271 (aarch64_secondary_reload): Likewise
8272 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8274 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8277 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8278 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8281 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8283 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8285 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8286 provide access to the IBM extended double floating point mode if
8287 long double is IEEE 128-bit floating point.
8288 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8289 point if long double is the IBM extended double type.
8291 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8292 enable adding IEEE 128-bit floating point support.
8293 (-mfloat128-software): Likewise.
8294 (-mfloat128-sw): Likewise.
8296 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8297 128-bit floating point types to occupy any register if
8298 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8299 -mfloat128-software is enabled.
8300 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8302 (rs6000_option_override_internal): Add -mfloat128-* support.
8303 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8305 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8306 and float128 type nodes.
8307 (ieee128_float_type_node): Likewise.
8308 (ibm128_float_type_node): Likewise.
8310 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8313 * config/aarch64/geniterators.sh: Rewrite in awk.
8315 2015-06-02 Martin Liska <mliska@suse.cz>
8317 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8318 values to avoid -Wmaybe-uninitialized errors.
8320 2015-06-02 Richard Biener <rguenther@suse.de>
8323 * dwarf2out.c (lookup_context_die): New function.
8324 (resolve_addr): Avoid forcing a full DIE for the
8325 target of a DW_TAG_GNU_call_site during late compilation.
8326 Instead create a stub DIE without a type if we have a
8327 context DIE present.
8329 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8331 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8333 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8335 PR tree-optimization/48052
8336 * cfgloop.h (struct control_iv): New.
8337 (struct loop): New field control_ivs.
8338 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8339 (number_of_iterations_lt): Set no_overflow information.
8340 (number_of_iterations_exit): Init control iv in niter struct.
8341 (record_control_iv): New.
8342 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8343 (loop_exits_before_overflow): New. Interface factored out of
8344 scev_probably_wraps_p.
8345 (scev_probably_wraps_p): Factor loop niter related code into
8346 loop_exits_before_overflow.
8347 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8348 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8350 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8352 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8353 the target doesn't belong to the current function.
8355 2015-06-02 Marek Polacek <polacek@redhat.com>
8358 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8359 get_maxval_strlen does not produce an INTEGER_CST.
8361 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8363 * config/arc/constraints.md: Use lower-case names in match_code.
8364 * config/mmix/constraints.md: Likewise.
8366 2015-06-02 Richard Biener <rguenther@suse.de>
8368 PR tree-optimization/65961
8369 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8370 check and clarify dump message.
8371 (vect_build_slp_tree): If all children are built up from scalars
8372 build up the parent from scalars instead.
8373 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8375 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8378 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8379 instead of print ... .
8381 2015-06-02 Alan Modra <amodra@gmail.com>
8383 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8386 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8388 PR tree-optimization/52563
8389 PR tree-optimization/62173
8390 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8391 (alloc_iv, set_iv): New parameter.
8392 (determine_biv_step): Delete.
8393 (find_bivs): Inline original determine_biv_step. Pass new
8395 (idx_find_step): Use no_overflow information for conversion.
8396 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8397 resolve_mixers handle folded_casts.
8398 (instantiate_scev_name): Change bool parameter to bool pointer.
8399 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8400 (instantiate_array_ref, instantiate_scev_not): Ditto.
8401 (instantiate_scev_3, instantiate_scev_2): Ditto.
8402 (instantiate_scev_1, instantiate_scev_r): Ditto.
8403 (instantiate_scev_convert, ): Change parameter. Pass argument
8404 to chrec_convert_aggressive.
8405 (instantiate_scev): Change argument.
8406 (resolve_mixers): New parameter and set it.
8407 (scev_const_prop): New argument.
8408 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8409 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8411 (chrec_convert): New parameter. Move definition below.
8412 (chrec_convert_aggressive): New parameter and set it. Call
8413 convert_affine_scev.
8414 * tree-chrec.h (chrec_convert): New parameter.
8415 (chrec_convert_aggressive): Ditto.
8417 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8419 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8420 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8421 the LHS of a no-return call if its type has variable size.
8422 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8423 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8425 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8427 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8428 * config.in: Regenerate.
8430 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8432 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8433 consecutive accesses within outer-loop with force_vectorize
8434 for references with zero step in inner-loop.
8436 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8438 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8439 rather than from gcc/build directory.
8441 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8444 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8445 for __sync memory models, emit initial loads and final barriers as
8448 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8451 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8452 (aarch64_split_atomic_op): Check for __sync memory models, emit
8453 appropriate initial loads and final barriers.
8455 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8457 * Makefile.in: Fix gcov dependencies that should
8458 not point to a build folder.
8460 2015-06-01 Richard Biener <rguenther@suse.de>
8463 2015-05-29 Richard Biener <rguenther@suse.de>
8465 PR tree-optimization/66314
8466 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8467 parameter that says which loop the new block belongs to.
8468 (ssa_create_duplicates): Blocks duplicated for the threaded
8469 path belong to the loop of the thread destination.
8471 2015-06-01 Martin Liska <mliska@suse.cz>
8473 * sched-deps.c: Include pool-alloc.h before
8474 cselib.h header file is included.
8476 2015-06-01 Richard Biener <rguenther@suse.de>
8478 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8481 2015-06-01 Martin Liska <mliska@suse.cz>
8483 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8484 a function local variable.
8486 2015-06-01 Martin Liska <mliska@suse.cz>
8488 * alloc-pool.c (create_alloc_pool): Remove.
8489 (empty_alloc_pool): Likewise.
8490 (free_alloc_pool): Likewise.
8491 (free_alloc_pool_if_empty): Likewise.
8492 (pool_alloc): Likewise.
8493 (pool_free): Likewise.
8494 * alloc-pool.h: Remove old declarations.
8496 2015-06-01 Martin Liska <mliska@suse.cz>
8498 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8499 (ira_create_object): Likewise.
8500 (ira_create_allocno): Likewise.
8501 (ira_create_live_range): Likewise.
8502 (copy_live_range): Likewise.
8503 (ira_finish_live_range): Likewise.
8504 (ira_free_allocno_costs): Likewise.
8505 (finish_allocno): Likewise.
8506 (finish_allocnos): Likewise.
8507 (initiate_prefs): Likewise.
8508 (ira_create_pref): Likewise.
8509 (finish_pref): Likewise.
8510 (finish_prefs): Likewise.
8511 (initiate_copies): Likewise.
8512 (ira_create_copy): Likewise.
8513 (finish_copy): Likewise.
8514 (finish_copies): Likewise.
8515 (finish_prefs): Likewise.
8517 2015-06-01 Martin Liska <mliska@suse.cz>
8519 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8520 (allocate_and_init_ipcp_value): Likewise.
8521 (ipcp_lattice::add_value): Likewise.
8522 (merge_agg_lats_step): Likewise.
8523 (ipcp_driver): Likewise.
8524 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8525 (ipa_free_all_structures_after_iinln): Likewise.
8526 * ipa-prop.h: Likewise.
8528 2015-06-01 Martin Liska <mliska@suse.cz>
8530 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8532 (set_hint_predicate): Likewise.
8533 (inline_summary_alloc): Likewise.
8534 (reset_inline_edge_summary): Likewise.
8535 (reset_inline_summary): Likewise.
8536 (set_cond_stmt_execution_predicate): Likewise.
8537 (set_switch_stmt_execution_predicate): Likewise.
8538 (compute_bb_predicates): Likewise.
8539 (estimate_function_body_sizes): Likewise.
8540 (inline_free_summary): Likewise.
8542 2015-06-01 Martin Liska <mliska@suse.cz>
8544 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8545 (ipa_edge_duplication_hook): Likewise.
8546 (ipa_free_all_structures_after_ipa_cp): Likewise.
8547 (ipa_free_all_structures_after_iinln): Likewise.
8549 2015-06-01 Martin Liska <mliska@suse.cz>
8551 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8552 (ipa_profile_generate_summary): Likewise.
8553 (ipa_profile_read_summary): Likewise.
8554 (ipa_profile): Likewise.
8556 2015-06-01 Martin Liska <mliska@suse.cz>
8558 * tree-ssa-structalias.c (new_var_info): Use new type-based
8560 (new_constraint): Likewise.
8561 (init_alias_vars): Likewise.
8562 (delete_points_to_sets): Likewise.
8564 2015-06-01 Martin Liska <mliska@suse.cz>
8566 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8567 (free_strinfo): Likewise.
8568 (pass_strlen::execute): Likewise.
8570 2015-06-01 Martin Liska <mliska@suse.cz>
8572 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8574 (vn_reference_insert_pieces): Likewise.
8575 (vn_phi_insert): Likewise.
8576 (visit_reference_op_call): Likewise.
8577 (copy_phi): Likewise.
8578 (copy_reference): Likewise.
8579 (process_scc): Likewise.
8580 (allocate_vn_table): Likewise.
8581 (free_vn_table): Likewise.
8583 2015-06-01 Martin Liska <mliska@suse.cz>
8585 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8587 (add_repeat_to_ops_vec): Likewise.
8588 (get_ops): Likewise.
8589 (maybe_optimize_range_tests): Likewise.
8590 (init_reassoc): Likewise.
8591 (fini_reassoc): Likewise.
8593 2015-06-01 Martin Liska <mliska@suse.cz>
8595 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8597 (bitmap_set_new): Likewise.
8598 (get_or_alloc_expr_for_constant): Likewise.
8599 (get_or_alloc_expr_for): Likewise.
8600 (phi_translate_1): Likewise.
8601 (compute_avail): Likewise.
8602 (init_pre): Likewise.
8603 (fini_pre): Likewise.
8605 2015-06-01 Martin Liska <mliska@suse.cz>
8607 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8608 (delete_dep_node): Likewise.
8609 (create_deps_list): Likewise.
8610 (free_deps_list): Likewise.
8611 (sched_deps_init): Likewise.
8612 (sched_deps_finish): Likewise.
8614 2015-06-01 Martin Liska <mliska@suse.cz>
8616 * regcprop.c (free_debug_insn_changes): Use new type-based
8618 (replace_oldest_value_reg): Likewise.
8619 (pass_cprop_hardreg::execute): Likewise.
8621 2015-06-01 Martin Liska <mliska@suse.cz>
8623 * ira-build.c (initiate_cost_vectors): Use new type-based
8625 (ira_allocate_cost_vector): Likewise.
8626 (ira_free_cost_vector): Likewise.
8627 (finish_cost_vectors): Likewise.
8629 2015-06-01 Martin Liska <mliska@suse.cz>
8631 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8633 (free_sched_pools): Likewise.
8634 * sel-sched-ir.h (_list_alloc): Likewise.
8635 (_list_remove): Likewise.
8637 2015-06-01 Martin Liska <mliska@suse.cz>
8639 * stmt.c (add_case_node): Use new type-based pool allocator.
8640 (expand_case): Likewise.
8641 (expand_sjlj_dispatch_table): Likewise.
8643 2015-06-01 Martin Liska <mliska@suse.cz>
8645 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8646 (free_bb): Likewise.
8647 (pass_cse_reciprocals::execute): Likewise.
8649 2015-06-01 Martin Liska <mliska@suse.cz>
8651 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8652 (sra_deinitialize) Likewise.
8653 (create_access_1) Likewise.
8654 (build_accesses_from_assign) Likewise.
8655 (create_artificial_child_access) Likewise.
8657 2015-06-01 Martin Liska <mliska@suse.cz>
8659 * dse.c (get_group_info):Use new type-based pool allocator.
8660 (dse_step0) Likewise.
8661 (free_store_info) Likewise.
8662 (delete_dead_store_insn) Likewise.
8663 (free_read_records) Likewise.
8664 (record_store) Likewise.
8665 (replace_read) Likewise.
8666 (check_mem_read_rtx) Likewise.
8667 (scan_insn) Likewise.
8668 (dse_step1) Likewise.
8669 (dse_step7) Likewise.
8671 2015-06-01 Martin Liska <mliska@suse.cz>
8673 * df-scan.c (struct df_scan_problem_data):Use new type-based
8675 (df_scan_free_internal) Likewise.
8676 (df_scan_alloc) Likewise.
8677 (df_grow_reg_info) Likewise.
8678 (df_free_ref) Likewise.
8679 (df_insn_create_insn_record) Likewise.
8680 (df_mw_hardreg_chain_delete) Likewise.
8681 (df_insn_info_delete) Likewise.
8682 (df_free_collection_rec) Likewise.
8683 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8684 (df_sort_and_compress_mws) Likewise.
8685 (df_ref_create_structure) Likewise.
8686 (df_ref_record) Likewise.
8688 2015-06-01 Martin Liska <mliska@suse.cz>
8690 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8691 (df_chain_unlink_1) Likewise.
8692 (df_chain_unlink) Likewise.
8693 (df_chain_remove_problem) Likewise.
8694 (df_chain_alloc) Likewise.
8695 (df_chain_free) Likewise.
8696 * df.h (struct dataflow) Likewise.
8698 2015-06-01 Martin Liska <mliska@suse.cz>
8700 * cselib.c (new_elt_list):Use new type-based pool allocator.
8701 (new_elt_loc_list) Likewise.
8702 (unchain_one_elt_list) Likewise.
8703 (unchain_one_elt_loc_list) Likewise.
8704 (unchain_one_value) Likewise.
8705 (new_cselib_val) Likewise.
8706 (cselib_init) Likewise.
8707 (cselib_finish) Likewise.
8709 2015-06-01 Martin Liska <mliska@suse.cz>
8711 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8712 (sh_reorg) Likewise.
8714 2015-06-01 Martin Liska <mliska@suse.cz>
8716 * cfg.c (initialize_original_copy_tables):Use new type-based
8718 (free_original_copy_tables) Likewise.
8719 (copy_original_table_clear) Likewise.
8720 (copy_original_table_set) Likewise.
8722 2015-06-01 Martin Liska <mliska@suse.cz>
8724 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8726 (asan_mem_ref_new) Likewise.
8727 (free_mem_ref_resources) Likewise.
8729 2015-06-01 Martin Liska <mliska@suse.cz>
8731 * var-tracking.c (variable_htab_free):Use new type-based
8733 (attrs_list_clear) Likewise.
8734 (attrs_list_insert) Likewise.
8735 (attrs_list_copy) Likewise.
8736 (shared_hash_unshare) Likewise.
8737 (shared_hash_destroy) Likewise.
8738 (unshare_variable) Likewise.
8739 (var_reg_delete_and_set) Likewise.
8740 (var_reg_delete) Likewise.
8741 (var_regno_delete) Likewise.
8742 (drop_overlapping_mem_locs) Likewise.
8743 (variable_union) Likewise.
8744 (insert_into_intersection) Likewise.
8745 (canonicalize_values_star) Likewise.
8746 (variable_merge_over_cur) Likewise.
8747 (dataflow_set_merge) Likewise.
8748 (remove_duplicate_values) Likewise.
8749 (variable_post_merge_new_vals) Likewise.
8750 (dataflow_set_preserve_mem_locs) Likewise.
8751 (dataflow_set_remove_mem_locs) Likewise.
8752 (variable_from_dropped) Likewise.
8753 (variable_was_changed) Likewise.
8754 (set_slot_part) Likewise.
8755 (clobber_slot_part) Likewise.
8756 (delete_slot_part) Likewise.
8757 (loc_exp_insert_dep) Likewise.
8758 (notify_dependents_of_changed_value) Likewise.
8759 (emit_notes_for_differences_1) Likewise.
8760 (vt_emit_notes) Likewise.
8761 (vt_initialize) Likewise.
8762 (vt_finalize) Likewise.
8764 2015-06-01 Martin Liska <mliska@suse.cz>
8766 * ira-color.c (init_update_cost_records):Use new type-based
8768 (get_update_cost_record) Likewise.
8769 (free_update_cost_record_list) Likewise.
8770 (finish_update_cost_records) Likewise.
8771 (initiate_cost_update) Likewise.
8773 2015-06-01 Martin Liska <mliska@suse.cz>
8775 * lra.c (init_insn_regs): Use new type-based pool allocator.
8776 (new_insn_reg) Likewise.
8777 (free_insn_reg) Likewise.
8778 (free_insn_regs) Likewise.
8779 (finish_insn_regs) Likewise.
8780 (init_insn_recog_data) Likewise.
8781 (init_reg_info) Likewise.
8782 (finish_reg_info) Likewise.
8783 (lra_free_copies) Likewise.
8784 (lra_create_copy) Likewise.
8785 (invalidate_insn_data_regno_info) Likewise.
8787 2015-06-01 Martin Liska <mliska@suse.cz>
8789 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8790 (free_live_range_list) Likewise.
8791 (create_live_range) Likewise.
8792 (copy_live_range) Likewise.
8793 (lra_merge_live_ranges) Likewise.
8794 (remove_some_program_points_and_update_live_ranges) Likewise.
8795 (lra_live_ranges_init) Likewise.
8796 (lra_live_ranges_finish) Likewise.
8798 2015-06-01 Martin Liska <mliska@suse.cz>
8800 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8801 (et_new_tree): Likewise.
8802 (et_free_tree): Likewise.
8803 (et_free_tree_force): Likewise.
8804 (et_free_pools): Likewise.
8805 (et_split): Likewise.
8807 2015-06-01 Martin Liska <mliska@suse.cz>
8809 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8811 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8812 (pool_allocator::release): Likewise.
8813 (inline pool_allocator::release_if_empty): Likewise.
8814 (inline pool_allocator::~pool_allocator): Likewise.
8815 (pool_allocator::allocate): Likewise.
8816 (pool_allocator::remove): Likewise.
8818 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8820 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8823 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8825 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8827 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8828 (arm_macro_fusion_p): Likewise.
8829 (arm_macro_fusion_pair_p): Likewise.
8831 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8833 * config/aarch64/aarch64-protos.h (tune_params): Rename
8834 fuseable_ops to fusible_ops.
8835 * config/aarch64/aarch64.c (generic_tunings): Rename
8836 fuseable_ops to fusible_ops.
8837 (cortexa53_tunings): Likewise.
8838 (cortexa57_tunings): Likewise.
8839 (thunderx_tunings): Likewise.
8840 (xgene1_tunings): Likewise.
8841 (aarch64_macro_fusion_p): Likewise.
8842 (aarch64_macro_fusion_pair_p): Likewise.
8844 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8846 * config/s390/driver-native.c: New file.
8847 * config/s390/x-native: New file.
8848 * config.host: Add new files for s390.
8849 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8851 * config.gcc: Likewise.
8852 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8853 * config/s390/s390-opts.h (enum processor_type): Ditto.
8854 * config/s390/s390.c (s390_option_override): Catch unhandled
8857 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8860 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8861 redirection for instrumented calls.
8862 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8863 (append_compiler_options): Append -fcheck-pointer-bounds.
8864 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8865 (chkp_redirect_edge): New.
8866 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8867 (chkp_redirect_edge): New.
8869 2015-06-01 Richard Biener <rguenther@suse.de>
8871 PR tree-optimization/66280
8872 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8875 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8877 * config/aarch64/aarch64.md
8878 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8881 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8883 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8884 Remove obsolete kludge.
8886 2015-06-01 Richard Biener <rguenther@suse.de>
8888 * tree-ssa-reassoc.c (get_rank): Simplify.
8890 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8892 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8893 * configure: Regenerated.
8895 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8897 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8898 issue (add space between string literal and macro).
8899 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8901 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8903 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8904 implict or explicit -fPIE or -fpie.
8906 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8908 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8910 2015-05-28 DJ Delorie <dj@redhat.com>
8912 * expmed.c (extract_bit_field_1): Avoid clobbering a
8913 yet-to-be-used base/index register.
8915 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8917 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8918 (alias_stats): Add num_universal.
8919 (alias_set_subset_of): Special case pointers; be ready for NULL
8921 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8923 (init_alias_set_entry): Break out from ...
8924 (record_alias_subset): ... here; propagate new fields;
8925 allocate children only when really needed.
8926 (get_alias_set): Do less generous pointer globbing.
8927 (dump_alias_stats_in_alias_c): Update statistics.
8929 2015-05-30 Alan Modra <amodra@gmail.com>
8931 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8932 correct block for use of r12.
8933 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8935 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8938 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8941 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8943 PR tree-optimization/66142
8944 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8945 virtual phis that feed themselves.
8947 2015-05-29 Richard Biener <rguenther@suse.de>
8949 PR tree-optimization/66314
8950 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8951 parameter that says which loop the new block belongs to.
8952 (ssa_create_duplicates): Blocks duplicated for the threaded
8953 path belong to the loop of the thread destination.
8955 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8957 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8958 to cleanup-saved-temps.
8959 * doc/sourcebuild.texi (Clean up generated test files): Expand
8961 (dg-keep-saved-temps): Document new proc.
8962 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8963 cleanup-saved-temps): Remove.
8965 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8967 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8969 * configure: Regenerate.
8971 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8973 * config/nios2/linux.h (CPP_SPEC): Define.
8975 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8977 * config/microblaze/linux.h (CPP_SPEC): Define.
8979 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8981 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8982 -pthread is specified.
8984 2015-05-28 Richard Biener <rguenther@suse.de>
8986 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8987 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8988 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8989 after pattern recog.
8990 (vect_create_epilog_for_reduction): Properly handle reductions
8992 (vectorizable_reduction): Likewise.
8993 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8995 (vect_get_constant_vectors): Create the correct number of
8996 initial values for reductions.
8997 (vect_schedule_slp_instance): Handle reduction chains that are
8998 type changing properly.
8999 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
9001 2015-05-28 Richard Biener <rguenther@suse.de>
9003 PR tree-optimization/66142
9004 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
9005 values better in memcpy destination handling. Handle non-aliasing
9008 2015-05-28 Lawrence Velázquez <vq@larryv.me>
9011 * config/darwin-c.c (version_components): New global enum.
9012 (parse_version, version_as_legacy_macro)
9013 (version_as_modern_macro, macosx_version_as_macro): New functions.
9014 (version_as_macro): Remove.
9015 (darwin_cpp_builtins): Use new function.
9017 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
9019 * builtins.c (expand_builtin_acc_on_device): Mark parameters
9020 with ATTRIBUTE_UNUSED.
9022 2015-05-28 Julian Brown <julian@codesourcery.com>
9026 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
9027 sequence for !ACCEL_COMPILER.
9029 2015-05-28 Nick Clifton <nickc@redhat.com>
9031 * config/rx/rx.c (push_regs): New function. Extracts code from...
9032 (rx_expand_prologue): ... here. Use push_regs to push even small
9034 (pop_regs): New function.
9035 (rx_expand_epilogue): Use pop_regs to pop even small spans of
9038 2015-05-28 Richard Biener <rguenther@suse.de>
9040 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
9042 (SLP_INSTANCE_BODY_COST_VEC): Remove.
9043 (vect_update_slp_costs_according_to_vf): Likewise.
9044 (vect_slp_analyze_operations): Update prototype.
9045 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
9046 vect_update_slp_costs_according_to_vf, adjust.
9047 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
9048 (vect_analyze_slp_cost_1): Likewise.
9049 (vect_analyze_slp_cost): Likewise. Properly deal with
9050 widening reduction ops. Commit body costs.
9051 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
9052 cost for loops from here.
9053 (vect_slp_analyze_operations): But do it from here when
9054 the vectorization factor is known and stmts are analyzed.
9055 (vect_bb_vectorization_profitable_p): Simplify.
9056 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
9057 (vect_update_slp_costs_according_to_vf): Remove.
9059 2015-05-27 Magnus Granberg <zorry@gentoo.org>
9060 H.J. Lu <hongjiu.lu@intel.com>
9062 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
9063 (BUILD_CFLAGS): Likewise.
9064 (BUILD_CXXFLAGS): Likewise.
9065 (LINKER): Add @NO_PIE_FLAG@.
9066 (BUILD_LDFLAGS): Likewise.
9067 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
9068 --enable-default-pie.
9069 * common.opt (fPIE): Initialize to -1.
9071 (no-pie): New option.
9072 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
9073 * configure.ac: Add --enable-default-pie.
9074 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
9075 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
9076 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
9077 * gcc.c (NO_PIE_SPEC): New.
9078 (PIE_SPEC): Likewise.
9079 (NO_FPIE1_SPEC): Likewise.
9080 (FPIE1_SPEC): Likewise.
9081 (NO_FPIE2_SPEC): Likewise.
9082 (FPIE2_SPEC): Likewise.
9083 (NO_FPIE2_SPEC): Likewise.
9084 (FPIE_SPEC): Likewise.
9085 (NO_FPIE_SPEC): Likewise.
9086 (NO_FPIC1_SPEC): Likewise.
9087 (FPIC1_SPEC): Likewise.
9088 (NO_FPIC2_SPEC): Likewise.
9089 (FPIC2_SPEC): Likewise.
9090 (NO_FPIC2_SPEC): Likewise.
9091 (FPIC_SPEC): Likewise.
9092 (NO_FPIC_SPEC): Likewise.
9093 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
9094 (FPIE1_OR_FPIC1_SPEC): Likewise.
9095 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
9096 (FPIE2_OR_FPIC2_SPEC): Likewise.
9097 (NO_FPIE_AND_FPIC_SPEC): Likewise.
9098 (FPIE_OR_FPIC_SPEC): Likewise.
9099 (LD_PIE_SPEC): Likewise.
9100 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
9101 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
9102 * config/darwin.h (PIE_SPEC): Renamed to ...
9103 (DARWIN_PIE_SPEC): This.
9104 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
9105 * config/darwin9.h (PIE_SPEC): Renamed to ...
9106 (DARWIN_PIE_SPEC): This.
9107 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
9108 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
9109 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
9110 FPIE2_OR_FPIC2_SPEC.
9111 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
9112 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
9113 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
9114 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9115 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9116 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9117 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
9118 * config/m32r/m32r.h (ASM_SPEC): Likewise.
9119 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
9120 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
9121 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
9122 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
9123 * config/sparc/linux.h (ASM_SPEC): Likewise.
9124 * config/sparc/linux64.h (ASM_SPEC): Likewise.
9125 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
9126 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
9127 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
9128 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
9129 * config/sparc/sparc.h (ASM_SPEC): Likewise.
9130 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
9131 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
9132 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
9133 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
9134 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
9135 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
9136 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
9137 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
9138 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
9139 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
9140 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
9141 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
9142 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
9143 * config/vax/linux.h (ASM_SPEC): Likewise.
9144 * doc/install.texi: Document --enable-default-pie.
9145 * doc/invoke.texi: Document -no-pie.
9146 * config.in: Regenerated.
9147 * configure: Likewise.
9149 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9151 PR rtl-optimization/66168
9152 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
9153 can_move_invariant_reg.
9155 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
9158 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
9159 REG_EQUAL note when doing insert.
9161 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
9162 instead of "%d" for 'o' operand.
9164 2015-05-27 Nathan Sidwell <nathan@acm.org>
9167 * tree.c (build_pointer_type_for_mode): Canonical type does not
9168 inherit can_alias_all.
9169 (build_reference_type_for_mode): Likewise.
9171 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9173 * expr.h (array_at_struct_end_p): Move to...
9174 (array_ref_element_size): Likewise.
9175 (component_ref_field_offset): Likewise.
9176 * tree.h (array_ref_element_size): ...here.
9177 (array_at_struct_end_p): Likewise.
9178 (component_ref_field_offset): Likewise.
9179 * expr.c (array_ref_element_size): Move to...
9180 (array_ref_low_bound): Likewise.
9181 (array_at_struct_end_p): Likewise.
9182 (array_ref_up_bound): Likewise.
9183 (component_ref_field_offset): Likewise.
9184 * tree.c (array_ref_element_size): ...here.
9185 (array_ref_low_bound): Likewise.
9186 (array_ref_up_bound): Likewise.
9187 (array_at_struct_end_p): Likewise.
9188 (component_ref_field_offset): Likewise.
9190 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9191 Szabolcs Nagy <szabolcs.nagy@arm.com>
9193 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9195 2015-05-27 Jason Merrill <jason@redhat.com>
9198 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9199 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9200 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9202 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9204 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9207 * statistics.c (statistics_fini_pass): Print pass name.
9209 2015-05-27 Richard Biener <rguenther@suse.de>
9211 PR tree-optimization/66272
9213 2014-08-15 Richard Biener <rguenther@suse.de>
9215 PR tree-optimization/62031
9216 * tree-data-ref.c (dr_analyze_indices): Do not set
9217 DR_UNCONSTRAINED_BASE.
9218 (dr_may_alias_p): All indirect accesses have to go the
9219 formerly DR_UNCONSTRAINED_BASE path.
9220 * tree-data-ref.h (struct indices): Remove
9221 unconstrained_base member.
9222 (DR_UNCONSTRAINED_BASE): Remove.
9224 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9226 * dwarf2out.c: Remove block_map.
9227 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9228 (gen_lexical_block_die): Same.
9229 (dwarf2out_function_decl): Remove block_map use.
9230 (dwarf2out_c_finalize): Same.
9231 * tree-core.h (struct tree_block): Add die field.
9232 * tree.h (BLOCK_DIE): New.
9234 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9237 * expr.c (memory_load_overlap): New function.
9238 (emit_push_insn): When pushing partial args to the stack would
9239 clobber the register part load the overlapping part into a pseudo
9240 and put it into the hard reg after pushing. Change return type
9241 to bool. Add bool argument.
9242 * expr.h (emit_push_insn): Change return type to bool.
9244 * calls.c (expand_call): Cancel sibcall optimization when encountering
9245 partial argument on targets with ARGS_GROW_DOWNWARD and
9246 !STACK_GROWS_DOWNWARD.
9247 (emit_library_call_value_1): Update callsite of emit_push_insn.
9248 (store_one_arg): Likewise.
9250 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9252 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9254 2015-05-27 Martin Liska <mliska@suse.cz>
9256 * Makefile.in: Add additional dependencies related to memory report
9258 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9259 * bitmap.c (struct bitmap_descriptor_d): Remove.
9260 (struct loc): Likewise.
9261 (struct bitmap_desc_hasher): Likewise.
9262 (bitmap_desc_hasher::hash): Likewise.
9263 (bitmap_desc_hasher::equal): Likewise.
9264 (get_bitmap_descriptor): Likewise.
9265 (bitmap_register): User new memory descriptor API.
9266 (register_overhead): Likewise.
9267 (bitmap_find_bit): Register nsearches and search_iter statistics.
9268 (struct bitmap_output_info): Remove.
9269 (print_statistics): Likewise.
9270 (dump_bitmap_statistics): Use new memory descriptor.
9271 * bitmap.h (struct bitmap_usage): New class.
9272 * genmatch.c: Extend header file inclusion.
9273 * genpreds.c: Likewise.
9274 * ggc-common.c (struct ggc_usage): New class.
9275 (struct ggc_loc_desc_hasher): Remove.
9276 (ggc_loc_desc_hasher::hash): Likewise.
9277 (ggc_loc_desc_hasher::equal): Likewise.
9278 (struct ggc_ptr_hash_entry): Likewise.
9279 (struct ptr_hash_hasher): Likewise.
9280 (ptr_hash_hasher::hash): Likewise.
9281 (ptr_hash_hasher::equal): Likewise.
9282 (make_loc_descriptor): Likewise.
9283 (ggc_prune_ptr): Likewise.
9284 (dump_ggc_loc_statistics): Use new memory descriptor.
9285 (ggc_record_overhead): Likewise.
9286 (ggc_free_overhead): Likewise.
9287 (final_cmp_statistic): Remove.
9288 (cmp_statistic): Likewise.
9289 (ggc_add_statistics): Liekwise.
9290 (ggc_prune_overhead_list): Likewise.
9291 * hash-map-traits.h: New file.
9292 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9293 separate header file.
9294 * hash-set.h: Pass memory statistics info to ctor.
9295 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9296 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9297 (hash_table::~hash_table): Register memory release operation.
9298 (hash_table::alloc_entries): Handle memory allocation operation.
9299 (hash_table::expand): Likewise.
9300 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9302 (iterative_hash_host_wide_int): Likewise.
9303 * inchash.h (class hash): Likewise.
9304 * mem-stats-traits.h: New file.
9305 * mem-stats.h: New file.
9306 (mem_location): Add new class.
9307 (mem_usage): Likewise.
9308 (mem_alloc_description): Likewise.
9309 * sese.c: Add new header file inclusision.
9310 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9312 * tree-sra.c: Add new header file inclusision.
9313 * vec.c (struct vec_descriptor): Remove.
9314 (hash_descriptor): Likewise.
9315 (struct vec_usage): Likewise.
9316 (struct ptr_hash_entry): Likewise.
9317 (hash_ptr): Likewise.
9319 (vec_prefix::register_overhead): Use new memory descriptor API.
9320 (vec_prefix::release_overhead): Likewise.
9321 (add_statistics): Remove.
9322 (dump_vec_loc_statistics): Use new memory descriptor API.
9323 * vec.h (struct vec_prefix): Likewise.
9324 (va_heap::reserve): Likewise.
9325 (va_heap::release): Likewise.
9326 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9328 2015-05-27 Richard Biener <rguenther@suse.de>
9330 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9331 earlier and remove ??? comment.
9332 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9333 and got called from loop analysis bail out. Always pass the SLP
9334 node to the vectorizable_* functions.
9335 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9336 the premature SLP check here.
9337 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9339 (vect_detect_hybrid_slp_1): Likewise.
9341 2015-05-26 Jeff Law <law@redhat.com>
9343 * combine.c (find_split_point): Verify that the shift count is a
9344 constant when choosing (plus (ashift ...)) as a split point.
9346 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9347 No functional changes.
9349 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9351 * ipa-polymorphic-call.c
9352 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9353 case when call target is already known.
9355 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9358 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9359 take into account the case that operands[1] and operands[2]
9360 are the same register.
9362 2015-05-26 Michael Matz <matz@suse.de>
9366 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9368 (vect_create_vectorized_demotion_stmts): Always set
9369 STMT_VINFO_VEC_STMT, also with SLP.
9370 (vectorizable_store): Handle strided group stores.
9372 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9375 * config/aarch64/aarch64.md
9376 (*adds_shift_imm_<mode>): New pattern.
9377 (*subs_shift_imm_<mode>): Likewise.
9378 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9379 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9380 (*add_uxt<mode>_shift2): Likewise.
9381 (*add_uxtsi_shift2_uxtw): Likewise.
9382 (*sub_uxt<mode>_shift2): Likewise.
9383 (*sub_uxtsi_shift2_uxtw): Likewise.
9385 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9387 * config/rs6000/constraints.md (Y, U): Use match_test.
9389 2015-05-26 Christian Bruel <christian.bruel@st.com>
9392 * config/arm/arm.c (arm_option_check_internal)
9393 (arm_option_params_internal): Check opts->target_flags to set macros.
9394 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9395 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9396 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9397 (builtin_define): Replaced with def_or_undef_macro.
9398 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9399 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9400 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9401 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9402 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9403 (TARGET_ARM_FEATURE_LDREX_P)
9404 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9405 * config/arm/arm-c.c (def_or_undef_macro): New function.
9406 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9408 2015-05-26 Christian Bruel <christian.bruel@st.com>
9410 * c-common.h (builtin_define_with_int_value)
9411 (builtin_define_type_sizeof): Declare.
9412 * c-cppbuiltin.c (builtin_define_with_int_value)
9413 (builtin_define_type_sizeof): Externalize.
9414 (builtin_define_std): Cleanup declaration.
9415 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9416 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9417 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9418 (builtin_define, builtin_assert): New macros.
9420 2015-05-26 Richard Biener <rguenther@suse.de>
9422 PR tree-optimization/66142
9423 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9424 MEM_REFs for the same base address.
9426 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9429 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9431 2015-05-26 Jason Merrill <jason@redhat.com>
9433 * configure.ac: Set CXXFLAGS for ISL test.
9434 * configure: Regenerate.
9436 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9437 strstr and basename.
9438 * configure: Regenerate.
9440 2015-05-26 Richard Biener <rguenther@suse.de>
9442 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9443 X % C -> X & (C - 1) for C being a power-of two to ...
9444 * match.pd: ... patterns.
9446 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9448 * match.pd (swapped_tcc_comparison): New operator list.
9449 (-A CMP -B): New simplification.
9450 * fold-const.c (fold_comparison): Remove corresponding code.
9452 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9454 * caller-save.c (init_caller_save): Base temporary register numbers
9455 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9456 * cfgloopanal.c (init_set_costs): Likewise.
9457 * dojump.c (prefer_and_bit_test): Likewise.
9458 * expr.c (init_expr_target): Likewise.
9459 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9460 * lower-subreg.c (init_lower_subreg): Likewise.
9461 * postreload.c (reload_cse_regs_1): Likewise.
9463 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9465 * gensupport.h (compute_test_codes): Declare.
9466 * gensupport.c (compute_predicate_codes): Rename to...
9467 (compute_test_codes): ...this. Generalize error message.
9468 (process_define_predicate): Update accordingly.
9469 * genpreds.c (compute_maybe_allows): Delete.
9470 (add_constraint): Use compute_test_codes to determine whether
9471 something can accept a SUBREG, REG or MEM.
9473 2015-05-26 Torvald Riegel <triegel@redhat.com>
9475 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9476 'memory model' to align with C++11; fix description of memory orders;
9479 2015-05-26 Richard Biener <rguenther@suse.de>
9481 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9482 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9483 detect whether we apply SLP. Remove call to
9484 vect_update_slp_costs_according_to_vf.
9485 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9486 vect_update_slp_costs_according_to_vf from here. Dispatch
9487 to vect_slp_analyze_operations to analyze SLP stmts.
9488 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9489 unused bb_vec_info parameter, adjust assert.
9490 (vect_slp_analyze_operations): Pass in the slp instance tree
9491 instead of bb_vec_info.
9492 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9493 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9495 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9497 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9498 Q_REGS. Expand comment.
9499 (REG_CLASS_NAMES): Ditto.
9500 (REG_CLASS_CONTENTS): Ditto.
9502 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9505 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9506 when LEGACY_INT_REGNO_P is processed.
9508 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9510 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9512 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9514 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9515 register if not marked dead/unused, before return.
9517 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9520 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9521 is set; check for assembler name at LTO time.
9522 (type_in_anonymous_namespace): Remove hacks, check that all
9523 anonymous types are called "<anon>"
9524 (odr_type_p): Simplify; add check for "<anon>"
9525 (odr_subtypes_equivalent): Add odr_type_p check.
9526 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9529 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9531 * ipa-utils.h (method_class_type): Remove.
9532 * cgraphunit.c (walk_polymorphic_call_targets): Use
9533 TYPE_METHOD_BASETYPE.
9534 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9535 on main variants only.
9536 (method_class_type): Remove.
9537 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9538 (build_type_inheritance_graph): Likewise.
9539 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9540 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9541 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9543 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9545 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9546 is_typedef_decl, typedef_variant_p): Constify.
9547 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9548 is_typedef_decl, typedef_variant_p): Constify.
9550 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9552 * defaults.h (gen_tablejump): New function.
9553 (HAVE_tablejump): Add default value.
9557 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9559 * defaults.h (gen_store_multiple): New function.
9560 (HAVE_store_multiple): Add default value.
9561 * expr.c (move_block_from_reg): Adjust.
9563 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9565 * defaults.h (gen_load_multiple): New function.
9566 (HAVE_load_multiple): Add default value.
9567 * expr.c (move_block_to_reg): Adjust.
9569 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9571 * defaults.h (gen_mem_signal_fence): New function.
9572 (HAVE_mem_signal_fence): Add default value.
9575 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9577 * defaults.h (gen_memory_barrier): New function.
9578 (HAVE_memory_barrier): Add default value.
9581 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9583 * defaults.h (gen_mem_thread_fence): New function.
9584 (HAVE_mem_thread_fence): Add default definition.
9587 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9589 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9590 instead of if it is defined.
9591 (combine_simplify_rtx): Likewise.
9592 * lra-constraints.c (process_address_1): Likewise.
9593 * config/darwin.c: Adjust.
9594 * genconfig.c (main): Always define HAVE_lo_sum.
9596 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9598 * genmatch.c (parser::parse_operation): Reject expanding
9599 operator-list inside 'for'.
9601 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9603 * genmatch.c (parser::parse_for): Reject iterator if used as
9606 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9608 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9609 after end of id-list.
9611 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9613 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9614 we do not try to compute canonical type for type that does not need
9616 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9618 * tree.h (type_with_alias_set_p): New.
9620 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9622 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9623 function attributes.
9624 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9626 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9628 * Makefile.in (check_gcc_parallelize): Delete.
9629 (lang_checks_parallelized): Update comment.
9631 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9633 PR rtl-optimization/66237
9634 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9635 location of an "as_a" cast.
9637 2015-05-22 Jeff Law <law@redhat.com>
9639 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9640 (peepholes with non-canonical RTL sources): Remove.
9641 (peepholes for indexed stores of FP regs in integer modes): Match and
9642 generate canonical RTL.
9644 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9646 PR tree-optimization/63387
9647 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9648 ((x ord x) & (y ord y) -> (x ord y),
9649 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9650 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9651 vectors like scalars.
9653 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9655 * convert.c (convert_to_integer, convert_to_vector): Include the
9656 types in the error message.
9658 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9660 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9663 2015-05-22 Jeff Law <law@redhat.com>
9665 * config/pa/pa.md (integer_indexed_store splitters): Use
9666 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9667 insns -- adjusting the constant 2nd operand accordingly.
9669 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9670 (plus (ashift X log2) Y) if it is a split point.
9672 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9673 out of hppa_legitimize_address to handle both forms of a multiply
9675 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9676 Always generate the ASHIFT variant as the result is not directly
9677 used in a MEM. Update comments and refactor slightly to improve
9680 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9683 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9684 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9685 (aarch64_composite_type_p): Return false if given type and mode are
9688 2015-05-22 Richard Biener <rguenther@suse.de>
9690 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9692 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9693 patterns when determining whether SLP is pure.
9694 (vect_is_slp_reduction): Remove check for pattern stmts.
9695 (vect_is_simple_reduction_1): Remove dead code.
9696 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9697 (vect_get_and_check_slp_defs): Pass in the stmt number.
9698 Allow the first def in a reduction to be not a pattern stmt when
9699 the rest of the stmts def are patterns.
9700 (vect_build_slp_tree_1): Allow tcc_expression codes like
9701 SAD_EXPR and DOT_PROD_EXPR.
9702 (vect_build_slp_tree): Adjust.
9703 (vect_analyze_slp): Refactor and move BB vect error message ...
9704 (vect_slp_analyze_bb_1): ... here.
9706 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9708 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9709 for CSWTCH temporary.
9711 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9713 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9714 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9717 2015-05-22 Richard Biener <rguenther@suse.de>
9719 PR tree-optimization/66251
9720 * tree-vect-stmts.c (vectorizable_conversion): Properly
9721 set STMT_VINFO_VEC_STMT even for the SLP case.
9723 2015-05-22 Marek Polacek <polacek@redhat.com>
9725 * doc/extend.texi: Use @pxref instead of @xref.
9727 2015-05-22 hiraditya <hiraditya@msn.com>
9729 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9732 2015-05-22 Richard Biener <rguenther@suse.de>
9734 PR tree-optimization/65701
9735 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9736 Move peeling cost models into one place. Peel for alignment
9737 for single loads only if an aligned load is cheaper than
9740 2015-05-22 Marek Polacek <polacek@redhat.com>
9743 * doc/extend.texi (Enumerator Attributes): New section.
9744 Document syntax of enumerator attributes.
9746 2015-05-22 Richard Biener <rguenther@suse.de>
9748 * tree-vect-loop.c (get_reduction_op): New function.
9749 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9750 Make ready for BB reductions.
9751 (vect_create_epilog_for_reduction): Use get_reduction_op.
9752 (vectorizable_reduction): Init reduc_index to a valid value.
9753 Adjust vect_model_reduction_cost call.
9754 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9755 operand for reduction defaults. Add SAD_EXPR support.
9756 Assert we have a neutral op for SLP reductions.
9757 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9758 walking pattern stmt ops only recurse to SSA names.
9760 2015-05-22 Richard Biener <rguenther@suse.de>
9762 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9763 assert with guard, remove check on detected reduction.
9764 (vect_recog_sad_pattern): Likewise.
9765 (vect_recog_widen_sum_pattern): Likewise.
9767 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9769 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9770 __always_inline__ attribute.
9771 (vaesdq_u8): Likewise.
9772 (vaesmcq_u8): Likewise.
9773 (vaesimcq_u8): Likewise.
9774 (vsha1cq_u32): Likewise.
9775 (vsha1mq_u32): Likewise.
9776 (vsha1pq_u32): Likewise.
9777 (vsha1h_u32): Likewise.
9778 (vsha1su0q_u32): Likewise.
9779 (vsha1su1q_u32): Likewise.
9780 (vsha256hq_u32): Likewise.
9781 (vsha256h2q_u32): Likewise.
9782 (vsha256su0q_u32): Likewise.
9783 (vsha256su1q_u32): Likewise.
9784 (vmull_p64): Likewise.
9785 (vmull_high_p64): Likewise.
9787 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9789 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9791 * output.h: Likewise.
9792 * genconfig.c (main): Alwways define HAVE_peephole.
9793 * genpeep.c: Don't emit checks of HAVE_peephole.
9795 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9797 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9798 check HAVE_conditional_move with the preprocessor.
9800 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9802 * genconfig.c (main): Always define HAVE_conditional_move.
9803 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9804 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9807 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9809 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9810 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9811 and FRAME_POINTER_REGNUM with the preprocessor.
9813 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9815 * defaults.h: Add default for STACK_PUSH_CODE.
9816 * expr.c: Don't redefine STACK_PUSH_CODE.
9817 * recog.c: Likewise.
9819 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9821 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9822 sched-deps.c: Use if instead of preprocessor checks with
9823 STACK_GROWS_DOWNWARD.
9825 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9827 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9829 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9830 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9831 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9832 * doc/tm.texi: Regenerate.
9834 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9837 * config/i386/constraints.md (Bg): New constraint for GOT memory
9839 * config/i386/i386.md (*call_got_x32): New pattern.
9840 (*call_value_got_x32): Likewise.
9841 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9843 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9845 PR tree-optimization/66233
9846 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9849 2015-05-21 Jeff Law <law@redhat.com>
9851 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9852 than MULT for shadd sequences.
9854 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9856 * alias.c (alias_stats): New static var.
9857 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9858 (dump_alias_stats_in_alias_c): New function.
9859 * alias.h (dump_alias_stats_in_alias_c): Declare.
9860 * tree-ssa-alias.c (dump_alias_stats): Call it.
9862 2015-05-08 Michael Matz <matz@suse.de>
9864 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9866 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9867 (STMT_VINFO_STRIDED_P): ... this.
9868 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9869 (vect_verify_datarefs_alignment): Likewise.
9870 (vect_enhance_data_refs_alignment): Likewise.
9871 (vect_analyze_data_ref_access): Likewise.
9872 (vect_analyze_data_refs): Accept strided stores.
9873 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9874 (vect_model_load_cost): Adjust for macro rename.
9875 (vectorizable_mask_load_store): Likewise.
9876 (vectorizable_load): Likewise.
9877 (vectorizable_store): Open code strided stores.
9879 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9881 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9884 2015-05-21 Richard Biener <rguenther@suse.de>
9887 * match.pd: Guard pattern optimzing (int)(float)int
9888 conversions to apply only on GIMPLE.
9890 2015-05-21 Jeff Law <law@redhat.com>
9892 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9893 multiply-accumulate/shift-add insn generation.
9895 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9898 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9899 operands[1] are the same.
9901 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9904 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9905 build_distinct_type_copy to copy bounds.
9907 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9909 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9910 Change to unsigned int.
9912 2015-05-20 Jeff Law <law@redhat.com>
9914 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9915 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9916 (pa_shadd_constant_p): Allow constants for shadd insns rather
9917 than valid scaling constants for memory addresses.
9918 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9919 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9920 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9921 (shift-add insns using ASHIFT): New patterns.
9923 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9925 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9927 (fix_up_fall_thru_edges): Likewise.
9928 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9929 from to rtx_insn to rtx_code_label where feasible.
9930 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9931 gen_move_insn (returned type changed to rtx_insn).
9932 * builtins.c (expand_errno_check): Fix arguments of
9933 do_compare_rtx_and_jump (now expects rtx_code_label).
9934 (expand_builtin_acc_on_device): Likewise.
9935 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9936 invert_jump (now exprects rtx_jump_insn).
9937 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9938 (construct_init_block): Use rtx_code_label.
9939 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9940 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9941 calling redirect_jump.
9942 (patch_jump_insn): Likewise.
9943 (redirect_branch_edge): Likewise.
9944 (force_nonfallthru_and_redirect): Likewise.
9945 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9947 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9948 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9949 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9950 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9951 to store the value retured by gen_label_rtx.
9952 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9954 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9955 (split_branches): Fix calls of redirect_jump.
9956 * dojump.c (jumpifnot): Promote argument type from rtx to
9958 (jumpifnot_1): Likewise.
9960 (jumpif_1): Likewise.
9961 (do_jump_1): Likewise.
9962 (do_jump): Likewise. Use rtx_code_label when feasible.
9963 (do_jump_by_parts_greater_rtx): Likewise.
9964 (do_jump_by_parts_zero_rtx): Likewise.
9965 (do_jump_by_parts_equality_rtx): Likewise.
9966 (do_compare_rtx_and_jump): Likewise.
9967 * dojump.h: Update function prototypes.
9968 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9970 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9972 (emit_label_before): Likewise.
9973 (emit_jump_insn_after_noloc): Likewise.
9974 (emit_jump_insn_after_setloc): Likewise.
9975 (emit_jump_insn_after): Likewise
9976 (emit_jump_insn_before_setloc): Likewise.
9977 (emit_jump_insn_before): Likewise.
9978 (emit_label_before): Promote return type to rtx_code_label.
9979 (emit_label): Likewise.
9980 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9981 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9983 (emit_stack_restore): Likewise.
9984 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9985 (do_cmp_and_jump): Likewise.
9986 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9987 from rtx to rtx_code_label.
9988 (gen_move_insn_uncast): New function.
9989 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9990 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9991 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9992 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9993 invert_jump_1 and redirect_jump_1.
9994 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9995 do_compare_rtx_and_jump.
9996 (expand_addsub_overflow): Likewise.
9997 (expand_neg_overflow): Likewise.
9998 (expand_mul_overflow): Likewise.
9999 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
10000 return value of gen_move_insn.
10001 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
10002 * loop-doloop.c (add_test): Use rtx_code_label.
10003 (doloop_modify): Likewise.
10004 (doloop_optimize): Likewise.
10005 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
10006 * lra-constraints.c (emit_spill_move): Remove cast of value returned
10008 (inherit_reload_reg): Add cast when calling dump_insn_slim.
10009 (split_reg): Likewise.
10010 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
10012 * optabs.c (expand_binop_directly): Remove casts of values returned by
10014 (expand_unop_direct): Likewise.
10015 (expand_abs): Likewise.
10016 (maybe_emit_unop_insn): Likewise.
10017 (maybe_gen_insn): Promote return type to rtx_insn.
10018 * optabs.h: Update prototype of maybe_gen_insn.
10019 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
10021 * recog.c (struct peep2_insn_data): Promote type of insn field to
10023 (peep2_reinit_state): Use NULL instead of NULL_RTX.
10024 (peep2_attempt): Remove casts of insn in peep2_insn_data.
10025 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
10026 * recog.h (struct insn_gen_fn): Promote return types of function
10027 pointers and operator ().from rtx to rtx_insn.
10028 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
10029 (fill_eager_delay_slots): Likewise.
10030 (relax_delay_slots): Likewise.
10031 (make_return_insns): Likewise.
10032 (dbr_schedule): Likewise.
10033 (optimize_skips): Likewise.
10034 (reorg_redirect_jump): Likewise.
10035 (fill_slots_from_thread): Likewise.
10036 * reorg.h: Update prototypes.
10037 * resource.c (find_dead_or_set_registers): Use dyn_cast to
10038 rtx_jump_insn instead of check. Use it's jump_target method.
10039 * rtl.h (rtx_jump_insn::jump_label): Define new method.
10040 (rtx_jump_insn::jump_target): Define new method.
10041 (rtx_jump_insn::set_jump_target): Define new method.
10042 * rtlanal.c (tablejump_p): Promote type of one local variable.
10043 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
10044 (sched_analyze_insn): Likewise.
10045 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
10046 (print_insn): Likewise.
10047 * stmt.c (label_rtx): Promote return type to rtx_insn.
10048 (force_label_rtx): Likewise.
10049 (jump_target_rtx): Define new function.
10050 (expand_label): Use it, get rid of one cast.
10051 (expand_naked_return): Promote rtx to rtx_code_label.
10052 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
10053 (expand_case): Use rtx_code_label instread of rtx where feasible.
10054 (expand_sjlj_dispatch_table): Likewise.
10055 (emit_case_nodes): Likewise.
10056 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
10057 * store-motion.c (insert_store): Make use of new return type of
10058 gen_move_insn and remove a cast.
10059 (replace_store_insn): Likewise.
10061 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
10063 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
10064 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
10066 2015-05-20 Jeff Law <law@redhat.com>
10068 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
10069 dispose of the jump thread path when the jump threading
10070 opportunity is cancelled.
10072 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10074 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
10075 when printing the caret character.
10077 2015-05-20 Marek Polacek <polacek@redhat.com>
10079 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
10081 2015-05-20 Marek Polacek <polacek@redhat.com>
10083 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
10084 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
10085 * gimple-fold.c (canonicalize_bool): Likewise.
10086 (same_bool_result_p): Likewise.
10087 * tree-if-conv.c (parse_predicate): Likewise.
10089 2015-05-20 Marek Polacek <polacek@redhat.com>
10091 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
10092 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
10094 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10096 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
10097 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
10100 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
10102 * config/mips/mips.h (micromips_globals): Declare.
10104 2015-05-20 David Malcolm <dmalcolm@redhat.com>
10106 * timevar.def (TV_INITIALIZE_RTL): New.
10107 * toplev.c (initialize_rtl): Use an auto_timevar to account this
10108 function's time to TV_INITIALIZE_RTL.
10110 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
10112 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
10113 gimple_build_nop calls.
10114 (chkp_find_bounds_for_elem): Likewise.
10115 (chkp_get_zero_bounds): Likewise.
10116 (chkp_get_none_bounds): Likewise.
10117 (chkp_get_bounds_by_definition): Likewise.
10118 (chkp_generate_extern_var_bounds): Likewise.
10119 (chkp_get_bounds_for_decl_addr): Likewise.
10120 (chkp_get_bounds_for_string_cst): Likewise.
10122 2015-05-20 Bin Cheng <bin.cheng@arm.com>
10124 PR tree-optimization/65447
10125 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
10126 (dump_use, dump_uses): Support to dump sub use.
10127 (record_use): New parameters to support sub use. Remove call to
10129 (record_sub_use, record_group_use): New functions.
10130 (compute_max_addr_offset, split_all_small_groups): New functions.
10131 (group_address_uses, rewrite_use_address): New functions.
10132 (strip_offset): New declaration.
10133 (find_interesting_uses_address): Call record_group_use.
10134 (add_candidate): New assertion.
10135 (infinite_cost_p): Move definition forward.
10136 (add_costs): Check INFTY cost and return immediately.
10137 (get_computation_cost_at): Clear setup cost and dependent bitmap
10139 (determine_use_iv_cost_address): Compute cost for sub uses.
10140 (rewrite_use_address_1): Rename from old rewrite_use_address.
10141 (free_loop_data): Free sub uses.
10142 (tree_ssa_iv_optimize_loop): Call group_address_uses.
10144 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10145 Jim Wilson <jim.wilson@linaro.org>
10147 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
10148 new fields loadv and storev.
10149 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
10150 Initialize loadv and storev.
10151 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
10152 (cortexa53_extra_costs): Likewise.
10153 (cortexa57_extra_costs): Likewise.
10154 (xgene1_extra_costs): Likewise.
10155 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
10158 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10160 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
10162 (cortexa8_extra_costs): Likewise.
10163 (cortexa5_extra_costs): Likewise.
10164 (cortexa7_extra_costs): Likewise.
10165 (cortexa12_extra_costs): Likewise.
10166 (cortexa15_extra_costs): Likewise.
10167 (v7m_extra_costs): Likewise.
10169 2015-05-20 Jeff Law <law@redhat.com>
10171 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10172 instead of open-coded version. Also delete the jump thread created
10173 within this function.
10175 2015-05-20 Alan Modra <amodra@gmail.com>
10177 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10178 stack adjusting insn. Formatting.
10179 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10180 r12. If possible, emit first -fsplit-stack arg pointer insn
10181 before stack adjust. Don't use r12 to save cr if split-stack.
10183 2015-05-20 Alan Modra <amodra@gmail.com>
10185 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10187 (rs6000_supports_split_stack): New function.
10188 * gcc/config/rs6000/rs6000.c (machine_function): Add
10189 split_stack_arg_pointer.
10190 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10191 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10192 rather than virtual_incoming_args_rtx.
10193 (rs6000_va_start): Likewise.
10194 (split_stack_arg_pointer_used_p): New function.
10195 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10196 (morestack_ref): New var.
10197 (gen_add3_const, rs6000_expand_split_stack_prologue,
10198 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10199 rs6000_split_stack_space_check): New functions.
10200 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10201 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10202 (UNSPECV_SPLIT_STACK_RETURN): Define.
10203 (split_stack_prologue, load_split_stack_limit,
10204 load_split_stack_limit_di, load_split_stack_limit_si,
10205 split_stack_return, split_stack_space_check): New expands and insns.
10206 * gcc/config/rs6000/rs6000-protos.h
10207 (rs6000_expand_split_stack_prologue): Declare.
10208 (rs6000_split_stack_space_check): Declare.
10210 2015-05-20 Alan Modra <amodra@gmail.com>
10212 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10213 (direct_return): Test vrsave_size rather than vrsave_mask.
10214 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10215 (rs6000_emit_epilogue): Likewise.
10217 2015-05-20 Alan Modra <amodra@gmail.com>
10219 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10220 when not saving registers.
10221 (debug_stack_info): Adjust to omit printing unused offsets,
10223 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10226 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10229 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10230 value_type to const char *.
10232 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10234 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10235 to build a biarch toolchain again.
10237 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10239 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10240 or implicit declarations.
10241 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10243 (get_odr_type): Check type has linkage before adding bases.
10244 (register_odr_type): Check that type has linkage before adding it.
10245 (type_known_to_have_no_deriavations_p): Rename to ..
10246 (type_known_to_have_no_derivations_p): This one.
10247 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10248 (type_known_to_have_no_derivations_p): This one.
10249 * ipa-polymorphic-call.c
10250 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10253 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10255 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10256 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10258 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10260 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10261 (s390_invalid_binary_op): New function.
10262 (TARGET_INVALID_BINARY_OP): Define macro.
10264 2015-05-19 David Sherwood <david.sherwood@arm.com>
10266 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10267 if mode is not a scalar integer.
10268 (get_inv_cost): Increase computational cost for unused invariants.
10270 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10272 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10273 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10274 * config/s390/s390-builtin-types.def: New file.
10275 * config/s390/s390-builtins.def: New file.
10276 * config/s390/s390-builtins.h: New file.
10277 * config/s390/s390-c.c: New file.
10278 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10279 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10280 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10281 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10283 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10285 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10286 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10287 variable definitions.
10288 (s390_const_operand_ok): New function.
10289 (s390_expand_builtin): Rewrite.
10290 (s390_init_builtins): New function.
10291 (s390_handle_vectorbool_attribute): New function.
10292 (s390_attribute_table): Add s390_vector_bool attribute.
10293 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10294 (s390_branch_condition_mask): Generate masks for new modes.
10295 (s390_expand_vec_compare_cc): New function.
10296 (s390_mangle_type): Add mangling for vector bool types.
10297 (enum s390_builtin): Remove.
10298 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10300 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10301 s390_cpu_cpp_builtins.
10302 (REGISTER_TARGET_PRAGMAS): New macro.
10303 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10304 (insn_cmp mode attribute): Add new CC modes.
10305 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10306 (lcbb): New pattern definition.
10307 * config/s390/s390intrin.h: Include vecintrin.h.
10308 * config/s390/t-s390: New file.
10309 * config/s390/vecintrin.h: New file.
10310 * config/s390/vector.md: Include vx-builtins.md.
10311 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10314 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10316 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10318 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10319 (s390_select_ccmode): Likewise.
10320 (s390_canonicalize_comparison): Swap operands if necessary.
10321 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10322 single element vector instructions.
10323 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10324 (s390_branch_condition_mask): Generate CC masks for the new modes.
10325 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10326 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10327 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10328 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10329 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10330 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10331 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10332 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10333 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10334 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10335 (sqrt<mode>2): Add vector instruction.
10337 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10339 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10341 * config/s390/predicates.md (const0_operand, constm1_operand)
10342 (constable_operand): Accept vector operands.
10343 * config/s390/s390-modes.def: Add supported vector modes.
10344 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10345 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10346 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10347 (s390_expand_vec_compare, s390_expand_vcond)
10348 (s390_expand_vec_init): Add prototypes.
10349 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10350 (s390_vector_mode_supported_p): New function.
10351 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10352 (s390_contiguous_bitmask_vector_p): New function.
10353 (s390_bytemask_vector_p): New function.
10354 (s390_split_ok_p): Vector regs don't work either.
10355 (regclass_map): Add VEC_REGS.
10356 (s390_legitimate_constant_p): Handle vector constants.
10357 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10358 (legitimate_reload_vector_constant_p): New function.
10359 (s390_preferred_reload_class): Handle CONST_VECTOR.
10360 (s390_reload_symref_address): Likewise.
10361 (s390_secondary_reload): Vector memory instructions only support
10362 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10363 (s390_emit_ccraw_jump): New function.
10364 (s390_expand_vec_strlen): New function.
10365 (s390_expand_vec_compare): New function.
10366 (s390_expand_vcond): New function.
10367 (s390_expand_vec_init): New function.
10368 (s390_dwarf_frame_reg_mode): New function.
10369 (print_operand): Handle addresses with 'O' and 'R' constraints.
10370 (NR_C_MODES, constant_modes): Add vector modes.
10371 (s390_output_pool_entry): Handle vector constants.
10372 (s390_hard_regno_mode_ok): Handle vector registers.
10373 (s390_class_max_nregs): Likewise.
10374 (s390_cannot_change_mode_class): New function.
10375 (s390_invalid_arg_for_unprototyped_fn): New function.
10376 (s390_function_arg_vector): New function.
10377 (s390_function_arg_float): Remove size variable.
10378 (s390_pass_by_reference): Handle vector arguments.
10379 (s390_function_arg_advance): Likewise.
10380 (s390_function_arg): Likewise.
10381 (s390_return_in_memory): Vector values are returned in a VR if
10383 (s390_function_and_libcall_value): Handle vector arguments.
10384 (s390_gimplify_va_arg): Likewise.
10385 (s390_call_saved_register_used): Consider the arguments named.
10386 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10388 (s390_preferred_simd_mode): New function.
10389 (s390_support_vector_misalignment): New function.
10390 (s390_vector_alignment): New function.
10391 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10392 (TARGET_VECTOR_MODE_SUPPORTED_P)
10393 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10394 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10395 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10396 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10397 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10398 (FIRST_PSEUDO_REGISTER): Increase value.
10399 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10400 (VECTOR_REG_P): Define macros.
10401 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10402 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10403 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10404 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10405 Add vector registers.
10406 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10407 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10408 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10410 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10411 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10412 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10413 (VR*_REGNUM): New constants.
10414 (ALL): New mode iterator.
10415 (INTALL): Remove mode iterator.
10417 (movti): Implement TImode moves for VRs.
10418 Disable TImode splitter for VR targets.
10419 Implement splitting TImode GPR<->VR moves.
10420 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10421 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10422 reload<mode>_la_in, reload<mode>_la_out.
10423 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10424 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10425 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10426 (mov<mode> SF SD): Prefer lder, lde for loading.
10427 Add lrl and strl instructions.
10428 Add vector instructions.
10429 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10430 Call s390_expand_vec_strlen on z13.
10431 (*cc_to_int): Change predicate to nonimmediate_operand.
10432 (addti3): Rename to *addti3. New expander.
10433 (subti3): Rename to *subti3. New expander.
10434 * config/s390/vector.md: New file.
10436 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10438 * common/config/s390/s390-common.c (processor_flags_table): Add
10440 * config.gcc: Add z13.
10441 * config/s390/s390-opts.h (enum processor_type): Add
10442 PROCESSOR_2964_Z13.
10443 * config/s390/s390.c (s390_adjust_priority): Check for
10444 PROCESSOR_2964_Z13.
10445 (s390_reorg): Likewise.
10446 (s390_sched_reorder): Likewise.
10447 (s390_sched_variable_issue): Likewise.
10448 (s390_loop_unroll_adjust): Likewise.
10449 (s390_option_override): Likewise. Default to -mvx when available.
10450 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10451 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10452 (TARGET_VX_ABI): Define macros.
10454 (TARGET_DEFAULT): Add MASK_OPT_VX.
10455 * config/s390/s390.md ("cpu" attribute): Add z13.
10456 ("cpu_facility" attribute): Add vec.
10457 * config/s390/s390.opt (processor_type): Add z13.
10458 (mvx): New options.
10459 * doc/invoke.texi: Add z13 option for -march.
10461 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10463 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10464 mode check to make sure that only scalar integer values are
10467 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10469 * tree.c (verify_type_variant): Fix #undef.
10470 (gimple_canonical_types_compatible_p): Move here from lto.c
10471 (verify_type): Verify TYPE_CANONICAL compatibility.
10472 * tree.h (gimple_canonical_types_compatible_p): Declare.
10474 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10476 PR middle-end/66199
10477 * tree.h (OMP_TEAMS_COMBINED): Define.
10478 * gimplify.c (enum gimplify_omp_var_data): Add
10479 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10480 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10481 (omp_notice_variable): Accept both ORT_TEAMS
10482 and ORT_COMBINED_TEAMS. Don't recurse if
10483 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10484 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10486 (omp_no_lastprivate): New function.
10487 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10488 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10489 notice_outer and set appropriate bits, otherwise make
10490 sure default(none) combined constructs won't complain.
10491 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10492 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10493 omp_no_lastprivate either remove the clause or turn it
10494 into OMP_CLAUSE_PRIVATE.
10495 (gimplify_omp_for): Fix up handling of implicit
10496 lastprivate or linear iterators.
10497 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10498 ORT_COMBINED_TEAMS.
10499 * omp-low.c (lower_omp_for_lastprivate): For combined
10500 for simd use fd.loop.n2 from the for rather than simd.
10502 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10504 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10505 instead of gen_rtx_raw_REG.
10506 (cris_expand_epilogue): Likewise.
10507 * config/microblaze/microblaze.c (microblaze_classify_address):
10509 * config/sparc/sparc.md: Likewise.
10511 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10513 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10514 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10515 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10516 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10517 Use CASE_CONST_SCALAR_INT.
10518 (print_operand) <case 'M'>: Use mode_width_operand to check the
10519 value of the constant.
10520 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10521 * config/alpha/predicates.md (input_operand): Use general_operand
10522 instead of match_code as operand check.
10523 (symbolic_operand): Use match_code with subexpression digits.
10524 * config/alpha/constraints.md (Q): Ditto.
10526 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10528 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10530 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10532 * config/s390/s390.c (s390_secondary_reload): Fix check for
10533 load/store relative.
10535 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10537 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10538 alternative_mask to uint64_t.
10540 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10542 PR tree-optimization/66187
10543 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10544 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10545 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10547 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10549 * diagnostic.c (diagnostic_report_current_module): Strengthen
10550 local "new_map" from const line_map * to
10551 const line_map_ordinary *.
10552 * genmatch.c (error_cb): Likewise for local "map".
10553 (output_line_directive): Likewise for local "map".
10554 * input.c (expand_location_1): Likewise for local "map".
10555 Pass NULL rather than &map to
10556 linemap_unwind_to_first_non_reserved_loc, since the value is never
10557 read from there, and the value written back not read from here.
10558 (is_location_from_builtin_token): Strengthen local "map" from
10559 const line_map * to const line_map_ordinary *.
10560 (dump_location_info): Strengthen locals "map" from
10561 line_map *, one to const line_map_ordinary *, the other
10562 to const line_map_macro *.
10563 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10564 const line_map * to const line_map_macro *.
10565 (maybe_unwind_expanded_macro_loc): Add a call to
10566 linemap_check_macro when writing to the "map" field of the
10568 Introduce local const line_map_ordinary * "ord_map", using it in
10569 place of "map" in the part of the function where we know we have
10570 an ordinary map. Strengthen local "m" from const line_map * to
10571 const line_map_ordinary *.
10573 2015-05-19 Nick Clifton <nickc@redhat.com>
10576 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10577 separate source and destination registers.
10579 2015-05-19 Richard Biener <rguenther@suse.de>
10581 PR tree-optimization/66165
10582 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10583 for no load permutation.
10585 PR tree-optimization/66185
10586 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10587 when building the SLP node from scalars.
10589 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10590 Tristan Gingold <gingold@adacore.com>
10592 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10593 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10594 (expand_stack_restore): Call record_new_stack_level.
10595 (expand_stack_save): Do not call do_pending_stack_adjust.
10596 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10597 * calls.c (expand_call): Call record_new_stack_level for alloca.
10598 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10599 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10600 (update_sjlj_context): New global function.
10601 * except.h (update_sjlj_context): Declare.
10602 * explow.c (record_new_stack_level): New global function.
10603 (allocate_dynamic_stack_space): Call record_new_stack_level.
10604 * explow.h (record_new_stack_level): Declare.
10605 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10606 * cfgrtl.c (duplicate_insn_chain): Likewise.
10608 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10610 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10611 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10612 STACK_GROWS_DOWNWARD as normal if.
10613 (expand_call): Likewise.
10615 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10618 * config/sh/sh.md (*round_int_even): New insn_and_split and
10619 accompanying new unnamed split.
10621 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10623 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10624 (bitmap_clear_range): Likewise.
10625 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10626 bitmap_set_range unconditionally.
10627 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10628 * df-scan.c (df_mark_reg): Likewise.
10629 * haifa-sched.c (setup_ref_regs): Likewise.
10630 * sched-rgn.c (update_live_1): Likewise.
10632 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10634 * regs.h (END_HARD_REGNO): Delete.
10635 (END_REGNO): Move to...
10637 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10638 * caller-save.c (mark_set_regs): Likewise.
10639 * combine.c (move_deaths, distribute_notes): Likewise.
10640 * cse.c (invalidate, invalidate_for_call): Likewise.
10641 * df-scan.c (df_ref_record): Likewise.
10642 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10643 (record_last_reg_set_info): Likewise.
10644 * reg-stack.c (convert_regs_exit): Likewise.
10645 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10646 * resource.c (update_live_status): Likewise.
10647 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10649 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10651 * rtl.h (reg_info): Add an nregs field.
10652 (REG_NREGS): Use it.
10653 (SET_REGNO_RAW): Delete.
10654 (set_regno_raw): New function.
10655 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10656 (END_REGNO): Redefine in terms of REG_NREGS.
10657 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10659 * emit-rtl.c (set_mode_and_regno): Likewise.
10660 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10661 instead of SET_REGNO_RAW.
10663 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10665 * rtl.h (PUT_MODE_RAW): New macro.
10666 (PUT_REG_NOTE_KIND): Use it.
10667 (set_mode_and_regno): Declare.
10668 (gen_raw_REG): Change regno to "unsigned int".
10669 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10670 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10671 use set_mode_and_regno to change the mode of registers.
10672 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10673 * emit-rtl.c (set_mode_and_regno): New function.
10674 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10675 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10676 * expr.c (init_expr_target): Likewise.
10677 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10678 * postreload.c (reload_cse_simplify_operands): Likewise.
10680 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10682 * caller-save.c (init_caller_save): Use word_mode and
10683 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10684 * expr.c (init_expr_target): Likewise.
10685 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10686 * postreload.c (reload_cse_regs_1): Likewise.
10688 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10690 * rtl.def (REG): Change format to "r".
10691 * rtl.h (rtunion): Remove rt_reg.
10692 (reg_info): New structure.
10693 (rtx_def): Add reg field to main union.
10694 (X0REGATTR): Delete.
10695 (REG_CHECK): New macro.
10696 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10697 * rtl.c (rtx_format): Document "r".
10698 (rtx_code_size): Handle REG specially.
10699 * gengenrtl.c (special_format): Return true for formats
10701 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10702 Deal with REG_ATTRS after the field loop.
10703 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10704 * expmed.c (init_expmed): Call gen_raw_REG instead of
10706 * expr.c (init_expr_target): Likewise.
10707 * regcprop.c (maybe_mode_change): Likewise.
10708 * varasm.c (make_decl_rtl): Likewise.
10709 * final.c (leaf_renumber_regs_insn): Return early after
10711 * genemit.c (gen_exp): Handle 'r' fields.
10712 * genpeep.c (match_rtx): Likewise.
10713 * gensupport.c (subst_pattern_match): Likewise.
10714 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10715 (alter_constraints, subst_dup): Likewise.
10716 * read-rtl.c (read_rtx_code): Likewise.
10717 * print-rtl.c (print_rtx): Likewise.
10718 * genrecog.c (find_operand, find_matching_operand): Likewise.
10719 (validate_pattern, match_pattern_2): Likewise.
10720 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10721 (rtx_test::regno_field): New function.
10722 (operator ==, safe_to_hoist_p, transition_parameter_type)
10723 (parameter_type_string, print_parameter_value)
10724 (print_nonbool_test, print_test): Handle new enum values.
10725 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10726 * lra-constraints.c (operands_match_p): Likewise.
10728 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10730 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10731 Change type of new_regno to unsigned int.
10732 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10733 new_regno to unsigned int.
10734 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10735 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10736 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10737 (SET_REGNO_RAW): Add space after ",".
10739 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10741 * rtl.h (REG_NREGS): New macro
10742 * alias.c (record_set): Use it.
10743 * cfgcleanup.c (mark_effect): Likewise.
10744 * combine.c (likely_spilled_retval_1): Likewise.
10745 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10746 (move_deaths, distribute_notes): Likewise.
10747 * cselib.c (cselib_record_set): Likewise.
10748 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10749 * df-scan.c (df_mark_reg): Likewise.
10750 * dse.c (look_for_hardregs): Likewise.
10751 * dwarf2out.c (reg_loc_descriptor): Likewise.
10752 (multiple_reg_loc_descriptor): Likewise.
10753 * expr.c (write_complex_part, read_complex_part): Likewise.
10754 (emit_move_complex): Likewise.
10755 * haifa-sched.c (setup_ref_regs): Likewise.
10756 * ira-lives.c (mark_hard_reg_live): Likewise.
10757 * lra.c (lra_set_insn_recog_data): Likewise.
10758 * mode-switching.c (create_pre_exit): Likewise.
10759 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10760 (reload_combine_recognize_pattern): Likewise.
10761 (reload_combine_note_use, move2add_record_mode): Likewise.
10762 (reload_cse_move2add): Likewise.
10763 * reg-stack.c (subst_stack_regs_pat): Likewise.
10764 * regcprop.c (kill_value, copy_value): Likewise.
10765 (copyprop_hardreg_forward_1): Likewise.
10766 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10767 (build_def_use): Likewise.
10768 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10769 (deps_analyze_insn): Likewise.
10770 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10771 * sel-sched.c (count_occurrences_equiv): Likewise.
10772 * valtrack.c (dead_debug_insert_temp): Likewise.
10774 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10776 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10777 * dse.c (note_add_store): Likewise.
10778 * ira-lives.c (mark_hard_reg_dead): Likewise.
10779 * loop-invariant.c (mark_reg_store): Likewise.
10780 (mark_reg_death): Likewise.
10781 * postreload.c (reload_combine): Likewise.
10782 (reload_combine_note_store): Likewise.
10783 (reload_combine_note_use): Likewise.
10784 * recog.c (peep2_reg_dead_p): Likewise.
10786 2015-05-19 Alan Modra <amodra@gmail.com>
10788 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10789 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10790 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10792 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10793 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10794 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10795 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10797 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10799 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10800 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10801 (join2_loadhi): Likewise.
10802 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10803 load-load and store-stores.
10804 * config/mips/mips.opt (mload-store-pairs): New option.
10805 (TARGET_LOAD_STORE_PAIRS): New macro.
10806 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10807 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10808 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10810 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10812 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10814 * dojump.c (do_compare_rtx_and_jump): Likewise.
10815 * expmed.c (emit_store_flag_1): Likewise.
10816 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10817 * final.c (sprint_ul): Use std::reverse for reversing a string.
10818 * fold-const.c (extract_muldiv_1): Use std::swap.
10819 * genmodes.c (emit_mode_int_n): Likewise.
10820 * ifcvt.c (dead_or_predicable): Likewise.
10821 * ira-build.c (ira_merge_live_ranges): Likewise.
10822 (swap_allocno_copy_ends_if_necessary): Likewise.
10823 * ira.c (ira_setup_alts): Likewise.
10824 * loop-iv.c (iv_analyze_expr): Likewise.
10825 (implies_p): Likewise.
10826 (canon_condition): Likewise.
10827 * lra-constraints.c (swap_operands): Likewise.
10828 * lra-lives.c (lra_merge_live_ranges): Likewise.
10829 * omega.c (swap): Remove.
10831 (omega_unprotect_1): Use std::swap.
10832 (omega_solve_geq): Likewise.
10833 * optabs.c (expand_binop_directly): Likewise.
10834 (expand_binop): Likewise.
10835 (emit_conditional_move): Likewise.
10836 (emit_conditional_add): Likewise.
10837 * postreload.c (reload_cse_simplify_operands): Likewise.
10838 * reg-stack.c (emit_swap_insn): Likewise.
10839 (swap_to_top): Likewise.
10840 (compare_for_stack_reg): Likewise.
10841 (subst_asm_stack_regs): Likewise.
10842 * reload.c (find_reloads): Likewise.
10843 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10844 * sel-sched.c (invoke_reorder_hooks): Likewise.
10845 (create_block_for_bookkeeping): Likewise.
10846 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10847 (lambda_matrix_right_hermite): Use std::swap.
10848 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10849 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10850 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10851 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10852 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10853 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10854 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10855 * tree-vrp.c (compare_ranges): Likewise.
10856 * var-tracking.c (add_with_sets): Likewise.
10857 (vt_find_locations): Likewise.
10859 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10861 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10863 (FBSD_ENDFILE_SPEC): Likewise.
10864 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10865 config/freebsd-spec.h.
10866 (ENDFILE_SPEC): Likewise.
10868 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10869 Richard Henderson <rth@redhat.com>
10872 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10873 Check for a memory location that is not a reference (using an AND)
10874 to an unaligned location here.
10875 * config/alpha/predicates.md (normal_memory_operand): Remove.
10877 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10879 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10880 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10882 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10884 * config/mips/mips.c (micromips_globals): New variable.
10885 (mips_set_compression_mode): Save and reinitialize target-dependent
10886 state for microMIPS.
10888 2015-05-18 Martin Liska <mliska@suse.cz>
10890 * dbgcnt.def: Add new counter.
10891 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10893 2015-05-18 Martin Liska <mliska@suse.cz>
10895 * dbgcnt.def: Sort counters.
10896 * opts.c (common_handle_option): Do not compile if
10897 -fdbg-cnt-list is enabled.
10899 2015-05-18 Tom de Vries <tom@codesourcery.com>
10901 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10902 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10903 address operator to va_list operand.
10904 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10906 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10908 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10909 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10910 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10912 2015-05-18 Tom de Vries <tom@codesourcery.com>
10914 * tree-ssa-tail-merge.c: Fix whitespace.
10916 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10918 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10919 cortex-a17, and cortex-a17.cortex-a7.
10921 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10924 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10926 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10929 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10930 QImode inner modes for TARGET_AVX512BW. Force mask operand
10931 to a register for AVX512F modes.
10933 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10935 * toplev.c (emit_debug_global_declarations): Do not output debug info
10936 when doing slim LTO objects.
10938 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10940 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10941 odr_types_equivalent_p): Declare.
10942 (odr_type_p): Use gcc_checking_assert.
10943 (type_in_anonymous_namespace_p) Declare.
10944 (type_with_linkage_p): Declare.
10945 * common.opt (Wlto-type-mismatch): New warning.
10946 * ipa-devirt.c (compound_type_base): New function.
10947 (odr_or_derived_type_p): New function.
10948 (odr_types_equivalent_p): New function.
10949 (add_type_duplicate): Simplify.
10950 (type_with_linkage_p): Add hack to prevent false positives on C types
10951 (type_in_anonymous_namespace_p): Likewise.
10952 * tree.c (need_assembler_name_p): Use type_with_linkage.
10953 * tree.h (type_in_anonymous_namespace_p): Remove.
10954 * doc/invoke.texi (-Wlto-type-mismatch): Document
10956 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10958 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10959 (verify_type): Verify STRING_FLAG.
10961 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10964 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10965 with accessor function.
10966 * tree-diagnostic.c (diagnostic_report_current_function): Use
10967 diagnostic_location function.
10968 (maybe_unwind_expanded_macro_loc): Likewise.
10969 (virt_loc_aware_diagnostic_finalizer): Likewise.
10970 (default_tree_printer): Replace locus pointer with accessor function.
10971 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10972 (diagnostic_set_info_translated): Initialize second location.
10973 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10974 (diagnostic_show_locus): Handle two locations. Call
10975 diagnostic_print_caret_line.
10976 (diagnostic_print_caret_line): New.
10977 (default_diagnostic_starter): Use diagnostic_location function.
10978 (diagnostic_report_diagnostic): Use diagnostic_location function.
10979 (verbatim): Do not set text.locus.
10980 * diagnostic.h (struct diagnostic_info): Remove location field.
10981 (struct diagnostic_context): Make caret_chars an array of two.
10982 (diagnostic_location): New inline.
10983 (diagnostic_expand_location): Handle two locations.
10984 (diagnostic_same_line): New inline.
10985 (diagnostic_print_caret_line): Declare.
10986 (CARET_LINE_MARGIN): New constant.
10987 * pretty-print.c (pp_printf): Do not set text.locus.
10988 (pp_verbatim): Do not set text.locus.
10989 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10990 (struct text_info): Replace locus pointer with locations
10991 array. Add accessor functions.
10993 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10994 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10997 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10998 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10999 large constants in register instead of splitting them.
11001 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
11004 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
11005 replacements in memory addresses.
11006 (get_unaligned_address): Ditto.
11008 2015-05-16 James Bowman <james.bowman@ftdichip.com>
11010 * config/ft32/*: New files for FT32 port.
11011 * doc/install.texi: Add FT32 information.
11012 * doc/invoke.texi: Add FT32 information.
11013 * doc/md.texi: Add FT32 information.
11014 * doc/contrib.texi: Self added.
11016 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
11018 PR tree-optimization/64454
11019 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
11020 (-1 - A -> ~A): Remove unnecessary condition.
11022 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
11024 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
11025 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
11026 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
11028 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
11030 * ipa-chkp.h (chkp_wrap_function): New.
11031 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
11032 (chkp_wrap_function_name): New.
11033 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
11034 to get wrapper name.
11035 * lto-cgraph.c: Include ipa-chkp.h.
11036 (input_cgraph_1): Avoid alias chain for wrappers.
11038 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
11040 PR middle-end/66134
11041 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
11042 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
11044 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11046 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
11047 (AARCH64_FL_SLOWMUL): Delete.
11048 (AARCH64_FL_CRC): Redefine to 1<<3.
11049 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
11051 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11053 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
11056 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11058 * config/alpha/alpha.md (extendqidi2): Use general_operand
11059 instead of some_operand for operand[1] predicate.
11060 (extendhidi2): Ditto.
11061 (cbranchdi4): Use general_operand instead of some_operand
11062 for operand[1] and operands[2] predicates.
11063 (cstoredi4): Ditto.
11064 * config/alpha/predicates.md (some_operand): Remove unused predicate.
11065 (some_ni_operand): Ditto.
11067 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11069 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
11070 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
11071 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
11072 low part of the constant using alpha_emit_set_const_1.
11073 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
11075 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
11077 * varasm.c (output_constant_pool_1): Pass down alignment from
11078 constant pool entry's descriptor to output_constant_pool_2.
11079 (output_object_block): Add comment prior to call to
11080 output_constant_pool_1.
11082 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
11084 PR rtl-optimization/65862
11085 * target.def (ira_change_pseudo_allocno_class): New hook.
11086 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
11088 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
11089 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
11091 * ira-costs.c (find_costs_and_classes): Call the hook and change
11092 classes when it is necessary.
11093 * doc/tm.texi: Update.
11095 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
11097 * config/i386/i386.md (sibcall_memory): Check that register with
11098 callee address is not also used as one of the arguments, instead
11099 of checking that it is not live after the sibcall.
11100 (sibcall_pop_memory): Ditto.
11101 (sibcall_value_memory): Ditto.
11102 (sibcall_value_pop_memory): Ditto.
11104 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
11106 * generic-match-head.c (types_match): Handle non-types.
11107 * gimple-match-head.c (types_match): Likewise.
11108 * match.pd: Remove unnecessary TREE_TYPE for types_match.
11110 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
11112 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
11113 (csneg3<mode>_insn): Enable expansion of pattern.
11115 2015-05-14 Nick Clifton <nickc@redhat.com>
11117 * config/rl78/rl78.c (rl78_select_section): Select the correct
11118 default section based upon the category of the decl.
11120 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11122 PR rtl-optimization/30967
11123 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
11124 destination mode for the cost of scc patterns.
11126 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11128 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
11129 using SWIM248 mode iterator.
11130 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
11131 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
11132 for operand[2] constraint.
11133 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
11135 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11137 PR middle-end/66133
11138 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
11139 make sure it is never noreturn, even when the task body does not
11141 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
11142 right before GIMPLE_OMP_RETURN.
11143 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
11144 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
11145 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
11147 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11149 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
11150 * tree-ssa-math-opts.c: Include params.h
11151 (pow_synth_sqrt_info): New struct.
11152 (representable_as_half_series_p): New function.
11153 (get_fn_chain): Likewise.
11154 (print_nested_fn): Likewise.
11155 (dump_fractional_sqrt_sequence): Likewise.
11156 (dump_integer_part): Likewise.
11157 (expand_pow_as_sqrts): Likewise.
11158 (gimple_expand_builtin_pow): Use above to attempt to expand
11159 pow as series of square roots. Removed now unused variables.
11161 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11163 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
11164 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
11165 Remove *p0 and *p1 arguments. Rewrite function.
11166 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
11167 (alpha_split_const_mov): Update calls to alpha_extract_integer and
11168 alpha_emit_set_long_const.
11169 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
11170 (alpha_output_mi_thunk_osf): Ditto.
11171 * config/alpha/alpha.md (movti): Do not check operands[1]
11174 2015-05-13 Richard Biener <rguenther@suse.de>
11176 PR tree-optimization/66129
11177 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11179 (vect_schedule_slp_instance): Fix typo.
11181 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11183 * common.opt (fdump-internal-locations): New option.
11184 * input.c: Include diagnostic-core.h.
11185 (get_end_location): New function.
11186 (write_digit): New function.
11187 (write_digit_row): New function.
11188 (dump_location_range): New function.
11189 (dump_labelled_location_range): New function.
11190 (dump_location_info): New function.
11191 * input.h (dump_location_info): New prototype.
11192 * toplev.c (compile_file): Handle flag_dump_locations.
11194 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11196 * gimple-expr.h (is_gimple_constant): Reorder.
11197 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11199 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11201 * combine.c (simplify_set): When generating a CC set, if the
11202 source already is in the correct mode, do not wrap it in a
11203 compare. Simplify the rest of that code.
11205 2015-05-13 Richard Biener <rguenther@suse.de>
11207 PR tree-optimization/66123
11208 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11211 2015-05-13 Richard Biener <rguenther@suse.de>
11213 PR middle-end/66110
11214 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11216 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11218 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11220 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11221 * aclocal.m4: Regenerated with automake-1.11.6.
11223 2015-05-13 Tom de Vries <tom@codesourcery.com>
11225 PR tree-optimization/66010
11226 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11227 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11228 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11229 and rval based on do_deref.
11231 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11234 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11235 link time constants into adress expressions and therefore set
11238 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11241 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11242 Use SWI248 iterator instead of SWI.
11243 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11244 Use eq_attr "alternative" "0" instead of match_test in
11245 length_immediate attribute computation.
11246 (*mulvhi4, *mulvhi4_1): New define_insns.
11249 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11250 SIGNED to get precision of non-negative value.
11252 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11255 * function.c (diddle_return_value_1): Process bounds first.
11256 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11259 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11261 PR rtl-optimization/64616
11262 * loop-invariant.c (can_move_invariant_reg): New.
11263 (move_invariant_reg): Call above new function to decide whether
11264 instruction can just be moved, skipping creation of temporary
11267 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11269 PR target/pr66047.c
11270 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11271 with implied regparm is called from -mno-sse function.
11272 (init_cumulative_args): Output error if ix86_function_sseregparm
11273 return -1 and SSE register would be needed.
11274 (function_arg_advance_32): Likewise.
11275 (function_arg_32): Likewise.
11276 * i386.h (ix86_args): Add decl field.
11278 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11281 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11282 inlines across optimization boundary.
11284 2015-05-12 Jason Merrill <jason@redhat.com>
11286 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11287 string literal and macro name.
11289 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11291 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11292 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11293 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11295 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11297 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11298 (-Wmisleading-indentation): New option.
11299 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11301 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11303 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11304 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11305 (alpha_extract_integer): Ditto.
11306 (alpha_legitimate_constant_p): Ditto.
11307 (alpha_split_tmode_pair): Ditto.
11308 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11309 (alpha_expand_mov): Ditto.
11310 (print_operand): Remove handling of 'H' modifier.
11311 <case 'm'>: Remove CONST_DOUBLE handling.
11312 (summarize_insn): Handle CONST_WIDE_INT.
11313 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11315 (movti): Handle CONST_WIDE_INT.
11316 * config/alpha/constraints.md ('H'): Remove constraint definition.
11317 ('G'): Do not match MODE_FLOAT class.
11318 * config/alpha/predicates.md (const0_operand): Also match
11320 (non_add_const_operand): Ditto.
11321 (non_zero_const_operand): Ditto.
11322 (some_operand): Ditto.
11323 (input_operand): Ditto. Handle CONST_WIDE_INT.
11324 (and_operand): Do not match const_double.
11325 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11327 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11330 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11331 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11332 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11333 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11334 is_mm_seq_cst, is_mm_sync): New accessor functions.
11335 * builtins.c (expand_builtin_sync_operation,
11336 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11337 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11338 (get_memmodel, expand_builtin_atomic_compare_exchange,
11339 expand_builtin_atomic_load, expand_builtin_atomic_store,
11340 expand_builtin_atomic_clear): Use new accessor routines.
11341 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11342 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11343 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11344 MEMMODEL_SYNC_ACQUIRE.
11345 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11346 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11347 expand_atomic_store): Use new accessors.
11348 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11349 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11350 final enum to use MEMMODEL_LAST.
11351 * c-family/c-common.c: Use new accessor for memmodel_base.
11352 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11354 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11355 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11356 mem_thread_fence, *dmb): Likewise.
11357 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11358 alpha_split_compare_and_swap_12): Likewise.
11359 * config/arm/arm.c (arm_expand_compare_and_swap,
11360 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11361 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11362 atomic_loaddi): Likewise.
11363 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11365 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11366 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11368 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11369 atomic_store<mode>, atomic_compare_and_swap<mode>,
11370 atomic_exchange<mode>): Use new accessors.
11371 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11372 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11373 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11374 rs6000_post_atomic_barrier): Add new cases.
11375 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11376 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11377 (atomic_load<mode>): Add new cases and use new accessors.
11378 (store_quadpti): Add new cases.
11379 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11381 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11382 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11385 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11387 * ipa-devirt.c (type_with_linkage_p): New function.
11388 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11390 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11391 (can_be_name_hashed_p): Simplify.
11392 (hash_odr_name): Check that type has linkage before checking if it is
11394 (types_same_for_odr): Likewise.
11395 (odr_name_hasher::equal): Likewise.
11396 (odr_subtypes_equivalent_p): Likewise.
11397 (warn_types_mismatch): Likewise.
11398 (get_odr_type): Likewise.
11399 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11400 * ipa-utils.h (odr_type_p): Move offline.
11401 * tree.c (need_assembler_name_p): Fix handling of types
11403 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11405 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11407 * timevar.c (timevar_enable): Delete in favor of...
11408 (g_timer): New global.
11409 (struct timevar_def): Move to timevar.h inside class timer.
11410 (struct timevar_stack_def): Likewise.
11411 (timevars): Delete global in favor of field "m_timevars" within
11412 class timer in timevar.h
11413 (stack): Likewise, in favor of field "m_stack".
11414 (unused_stack_instances): Likewise, in favor of field
11415 "m_unused_stack_instances".
11416 (start_time): Likewise, in favor of field "m_start_time".
11417 (get_time): Eliminate check for timevar_enable.
11418 (timer::timer): New function, built from part of timevar_init.
11419 (timevar_init): Rewrite idempotency test from using
11420 "timevar_enable" bool to using dynamic allocation of "g_timer".
11421 Move rest of implementation into timer's constructor.
11422 (timevar_push_1): Rename to...
11423 (timer::push): ...this, adding "m_" prefixes to variables that
11424 are now fields of timer.
11425 (timevar_pop_1): Likewise, rename to...
11426 (timer::pop): ...this, and add "m_" prefixes.
11427 (timevar_start): Replace test for "timevar_enable" with one for
11428 "g_timer", and move bulk of implementation to...
11429 (timer::start): ...here, adding "m_" prefixes.
11430 (timevar_stop): Likewise, from here...
11431 (timer::stop): ...to here.
11432 (timevar_cond_start): Likewise, from here...
11433 (timer::cond_start): ...to here.
11434 (timevar_cond_stop): Likewise, from here...
11435 (timer::cond_stop): ...to here.
11436 (validate_phases): Rename to...
11437 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11438 locals "total" and "tv" const.
11439 (timevar_print): Rename to...
11440 (timer::print): ...this, and add "m_" prefixes. Make locals
11441 "total" and "tv" const. Eliminate test for timevar_enable.
11442 * timevar.h (timevar_enable): Eliminate.
11443 (g_timer): New declaration.
11444 (timevar_push_1): Eliminate.
11445 (timevar_pop_1): Eliminate.
11446 (timevar_print): Eliminate.
11447 (class timer): New class.
11448 (timevar_push): Rewrite to use g_timer.
11449 (timevar_pop): Likewise.
11450 * toplev.c (toplev::~toplev): Likewise.
11452 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11454 * arm-protos.h (arm_sched_autopref): Delete.
11455 (tune_params): Re-organize, use enums for flag values.
11456 (FUSE_OPS): New macro.
11457 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11458 (ARM_PREFETCH_BENEFICIAL): Likewise.
11459 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11460 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11461 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11462 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11463 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11464 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11465 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11466 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11468 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11469 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11470 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11472 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11474 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11477 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11478 Sandra Loosemore <sandra@codesourcery.com>
11480 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11482 (REG_CLASS_NAMES): Add "IJMP_REGS".
11483 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11484 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11485 use new "c" register constraint.
11486 * config/nios2/constraint.md (c): New register constraint
11487 corresponding to IJMP_REGS.
11489 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11491 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11492 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11493 define_splits): Delete, revamp, transmogrify into ...
11494 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11495 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11496 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11499 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11501 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11502 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11504 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11506 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11507 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11508 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11509 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11510 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11511 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11512 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11513 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11514 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11515 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11516 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11517 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11518 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11519 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11520 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11521 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11522 and 30 corresponding splitters): Delete.
11524 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11526 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11529 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11531 * combine.c (recog_for_combine_1): New function, factored out
11532 from recog_for_combine.
11533 (change_zero_ext): New function.
11534 (recog_for_combine): If recog fails, try again with the pattern
11535 modified by change_zero_ext; if that still fails, restore the
11538 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11540 * combine.c (get_undo_marker): New function.
11541 (undo_to_marker): New function, largely factored out from ...
11542 (undo_all): ... this. Adjust.
11544 2015-05-12 Richard Biener <rguenther@suse.de>
11546 PR tree-optimization/66101
11547 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11548 fixup if we turn a loop exit edge to a fallthru edge.
11550 2015-05-12 Richard Biener <rguenther@suse.de>
11552 PR tree-optimization/37021
11553 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11554 (SLP_TREE_TWO_OPERATORS): New define.
11555 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11556 SLP_TREE_TWO_OPERATORS.
11557 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11559 (vect_build_slp_tree): Adjust.
11560 (vect_analyze_slp_cost_1): Likewise.
11561 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11562 emitting two vector stmts and mixing the results.
11564 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11566 * call.c (print_z_candidates): Remove dead code.
11568 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11570 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11571 and zEC12_simple_fp.
11572 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11575 2015-05-12 Tom de Vries <tom@codesourcery.com>
11577 PR tree-optimization/66010
11578 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11580 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11581 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11582 va_lists are passed, and remove corresponding handling.
11583 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11584 do_deref argument to ifn_va_arg.
11585 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11588 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11591 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11592 REG before taking its REGNO.
11594 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11596 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11597 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11598 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11599 present to get more accurate information about the number of sign bit
11600 copies and non zero bits.
11602 2015-05-12 Richard Biener <rguenther@suse.de>
11604 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11605 do not allow unrolling.
11607 2015-05-11 Richard Henderson <rth@redhat.com>
11609 * config/i386/i386-modes.def (CCP): New.
11610 * config/i386/i386.c (put_condition_code): Handle it.
11611 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11613 2015-05-11 Richard Henderson <rth@redhat.com>
11615 * target.def (md_asm_clobbers): Replace with...
11616 (md_asm_adjust): this.
11617 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11618 (TARGET_MD_ASM_ADJUST): New.
11619 * tm.texi: Rebuild.
11620 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11621 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11622 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11624 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11625 constraints instead of lists of outputs and inputs.
11626 (expand_asm_stmt): Save and restore input_location around the
11627 body of the function. Move asm data into vectors instead of
11628 building tree lists. Generate cleanup sequences as needed,
11629 rather than waiting til the end. Use new md_asm_adjust hook.
11631 * config/vxworks.c: Include vec.h before target.h.
11632 * gimple.c: Likewise.
11633 * incpath.c: Likewise.
11634 * mode-switching.c: Likewise.
11636 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11637 (cris_md_asm_adjust): this.
11638 (TARGET_MD_ASM_CLOBBERS): Remove.
11639 (TARGET_MD_ASM_ADJUST): New.
11640 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11641 (ix86_md_asm_adjust): this.
11642 (TARGET_MD_ASM_CLOBBERS): Remove.
11643 (TARGET_MD_ASM_ADJUST): New.
11644 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11645 (mn10300_md_asm_adjust): this.
11646 (TARGET_MD_ASM_CLOBBERS): Remove.
11647 (TARGET_MD_ASM_ADJUST): New.
11648 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11649 (rs6000_md_asm_adjust): this.
11650 (TARGET_MD_ASM_CLOBBERS): Remove.
11651 (TARGET_MD_ASM_ADJUST): New.
11652 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11653 (visium_md_asm_adjust): this.
11654 (TARGET_MD_ASM_CLOBBERS): Remove.
11655 (TARGET_MD_ASM_ADJUST): New.
11657 2015-05-11 Richard Henderson <rth@redhat.com>
11659 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11660 if noutputs is zero.
11661 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11663 * cfgexpand.c (expand_asm_operands): Merge into...
11664 (expand_asm_stmt): ... here.
11666 * cfgexpand.c (expand_asm_operands): Don't call
11667 resolve_asm_operand_names.
11668 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11670 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11672 * dwarf2out.c (gen_member_die): Sanity check that we access
11673 TYPE_MAIN_VARIANT for TYPE_METHODS.
11674 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11675 checking TYPE_METHODS.
11676 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11678 (build_distinct_type_copy): Clear TYPE_METHODS.
11679 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11680 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11681 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11683 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11685 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11686 (emit_pattern_before_setloc): Likewise.
11688 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11690 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11691 for define_peephole2s.
11692 (get_peephole2_pattern): New function.
11693 (main): Use it. Call validate_pattern.
11695 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11697 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11698 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11699 (Last callee saved reg is different for AVR_TINY architecture)
11701 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11703 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11704 when looking for memory references.
11706 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11709 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11710 via function pointers.
11712 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11714 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11715 indirect call by forcing address into a pseudo with -fno-plt.
11716 * common.opt (flag_plt): New option.
11717 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11718 ([-fno-plt]): Document.
11720 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11723 * config/rs6000/option-defaults.h: Add space between string literal
11726 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11728 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11729 accross ARM targets.
11731 2015-05-11 Christian Bruel <christian.bruel@st.com>
11733 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11734 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11736 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11738 PR rtl-optimization/66076
11739 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11740 Don't grow the heap array if it is already big enough from a
11741 previous iteration.
11743 2015-05-11 Christian Bruel <christian.bruel@st.com>
11745 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11746 (is_called_in_ARM_mode): Remove.
11747 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11748 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11749 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11750 arm_declare_function_name.
11752 2015-05-11 Christian Bruel <christian.bruel@st.com>
11754 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11755 (arm_option_params_internal); New function.
11756 (arm_option_check_internal): New function.
11757 (arm_option_override_internal): New function.
11758 (thumb_code, thumb1_code): Remove.
11759 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11760 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11761 (thumb_code, thumb1_code): Remove.
11762 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11764 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11766 * config/alpha/alpha.c (alpha_emit_set_const_1)
11767 (alpha_emit_set_long_const, alpha_extract_integer)
11768 (alpha_legitimate_constant_p, alpha_split_const_mov)
11769 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11770 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11771 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11773 * config/alpha/predicates.md (mode_mask_operand): Do not match
11775 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11776 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11777 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11778 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11779 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11781 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11784 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11785 default_binds_local_p_2.
11786 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11787 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11789 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11791 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11793 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11795 Patch by Richard Biener
11796 * coverage.c (coverage_obj_init): Delay building of type variant
11797 until the type is finished.
11799 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11801 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11802 mismatch between C and C++ type; compoare correctly ARG_TYPES
11803 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11804 (odr_types_equivalent_p): Fix wording of warning about attributes;
11805 it is OK to match prototype and non-prototype.
11807 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11809 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11810 TYPE_ARG_TYPES list.
11811 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11812 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11814 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11816 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11817 * tree.h (is_lang_specific): Constify.
11819 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11821 PR tree-optimization/64454
11822 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11825 2015-05-08 Jason Merrill <jason@redhat.com>
11827 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11828 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11829 config/darwin.h, config/darwin9.h, config/elfos.h,
11830 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11831 config/microblaze/microblaze.h, config/mips/mips.h,
11832 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11833 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11834 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11835 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11836 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11837 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11838 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11839 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11840 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11841 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11842 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11843 between string literal and macro name.
11845 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11847 * jump.c: Change argument types to rtx_insn *.
11850 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11852 * lra-constraints.c: Change argument type to rtx_insn *.
11854 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11856 * df-problems.c: Change argument type to rtx_insn *.
11858 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11860 * combine.c: Change argument type to rtx_insn *.
11862 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11865 * rtlanal.c: Change argument type to rtx_insn *.
11867 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11869 * sched-deps.c: Change argument types to rtx_insn *.
11870 * sched-int.h: Adjust.
11872 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11874 * dwarf2cfi.c: Change argument type to rtx_insn *.
11876 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11878 * ira.c (decrease_live_ranges_number): Changetype of local
11879 variable to rtx_insn *.
11880 * recog.c: Change argument types to rtx_insn *.
11883 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11885 * reorg.c: Change argument types to rtx_insn *.
11887 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11889 * ira-color.c: Change argument types to rtx_insn *.
11890 * lra-eliminations.c: Likewise.
11893 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11895 * gcse.c: Change argument types to rtx_insn *.
11897 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11899 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11901 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11903 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11907 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11909 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11912 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11914 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11917 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11919 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11922 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11924 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11927 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11929 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11933 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11935 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11939 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11941 * except.c (can_nonlocal_goto): Change type of argument to
11945 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11947 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11950 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11952 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11953 * cfgrtl.c (can_delete_label_p): Adjust.
11956 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11958 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11960 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11962 * except.c (make_reg_eh_region_note): Change argument to
11964 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11965 * except.h: Adjust.
11967 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11969 * mode-switching.c (commit_mode_sets): Change type of local
11970 variable from rtx to rtx_insn *.
11972 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11974 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11975 Add ^ to grep command.
11976 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11977 arg to last gimple_simplify declaration. Add missing gimple_build
11978 declaration for built-in function case with four tree args.
11980 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11981 Szabolcs Nagy <szabolcs.nagy@arm.com>
11983 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11984 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11985 (GNU_USER_DYNAMIC_LINKERN32): Update.
11987 2015-05-08 Richard Biener <rguenther@suse.de>
11989 PR tree-optimization/66036
11990 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11991 Handle strided group loads.
11992 (vect_verify_datarefs_alignment): Likewise.
11993 (vect_enhance_data_refs_alignment): Likewise.
11994 (vect_analyze_group_access): Likewise.
11995 (vect_analyze_data_ref_access): Likewise.
11996 (vect_analyze_data_ref_accesses): Likewise.
11997 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11998 (vectorizable_load): Likewise.
12000 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
12002 * config/rs6000/rs6000.md: Require operand inequality in one
12005 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
12006 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
12008 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
12010 * config/rx/rx.md (movdi, movdf): Likewise.
12011 Likewise for define_peephole2s.
12013 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12015 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
12016 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
12017 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
12018 vtst_u64): Rewrite using gcc vector extensions.
12020 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12022 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
12023 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
12025 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12027 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
12029 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
12031 * config/glibc-stdint.h (OPTION_MUSL): Define.
12032 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
12033 Change the definition based on OPTION_MUSL for 64 bit targets.
12034 * config/linux.h (OPTION_MUSL): Redefine.
12035 * config/alpha/linux.h (OPTION_MUSL): Redefine.
12036 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
12037 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
12039 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12040 Szabolcs Nagy <szabolcs.nagy@arm.com>
12042 * config.gcc (LIBC_MUSL): New tm_defines macro.
12043 * config/linux.h (OPTION_MUSL): Define.
12044 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
12045 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
12046 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12047 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12048 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12049 * config/linux.opt (mmusl): New option.
12050 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
12051 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12052 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12053 * configure: Regenerate.
12055 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
12056 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12059 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
12060 * config/i386/knetbsd-gnu64.h: New file.
12062 2015-05-08 Marek Polacek <polacek@redhat.com>
12065 * doc/invoke.texi: Document -Woverride-init-side-effects.
12067 2015-05-07 Marek Polacek <polacek@redhat.com>
12070 * doc/invoke.texi: Document -Wshift-negative-value.
12072 2015-05-06 Aditya Kumar <hiraditya@msn.com>
12074 * gcov-tool.c (do_merge): Refactore to remove int ret.
12075 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
12076 !type == FUNC to type != FUNC.
12077 * reload.h (struct target_reload): Changee to type of
12078 x_spill_indirect_levels from bool to unsigned char.
12080 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
12082 * rtl.h (always_void_p): New function.
12083 * gengenrtl.c (always_void_p): Likewise.
12084 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
12085 with code foo are always VOIDmode.
12086 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
12087 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
12088 compare-elim.c, config/aarch64/aarch64.c,
12089 config/aarch64/aarch64.md, config/alpha/alpha.c,
12090 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
12091 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
12092 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
12093 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
12094 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
12095 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
12096 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
12097 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
12098 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
12099 config/ia64/vect.md, config/iq2000/iq2000.c,
12100 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
12101 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
12102 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
12103 config/mep/mep.c, config/microblaze/microblaze.c,
12104 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
12105 config/mn10300/mn10300.c, config/msp430/msp430.c,
12106 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
12107 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
12108 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
12109 config/rs6000/altivec.md, config/rs6000/rs6000.c,
12110 config/rs6000/rs6000.md, config/rs6000/vector.md,
12111 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
12112 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
12113 config/sh/sh.md, config/sh/sh_treg_combine.cc,
12114 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
12115 config/spu/spu.md, config/stormy16/stormy16.c,
12116 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
12117 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
12118 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
12119 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
12120 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
12121 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
12122 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
12123 var-tracking.c: Update calls accordingly.
12125 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12128 PR middle-end/54303
12129 * varasm.c (function_mergeable_rodata_prefix): New function.
12130 (mergeable_string_section): Use it.
12131 (mergeable_constant_section): Use it.
12133 2015-05-07 Jeff Law <law@redhat.com>
12136 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12137 simplifier to narrow arithmetic.
12138 * generic-match-head.c: (types_match, single_use): New functions.
12139 * gimple-match-head.c: (types_match, single_use): New functions.
12141 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12143 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
12146 2015-05-07 Richard Biener <rguenther@suse.de>
12148 PR tree-optimization/66002
12149 * passes.def: Schedule another pass_merge_phi after ifcombine, right
12152 2015-05-07 Marek Polacek <polacek@redhat.com>
12153 Martin Uecker <uecker@eecs.berkeley.edu>
12155 * doc/invoke.texi: Document -fsanitize=bounds-strict.
12156 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
12157 into SANITIZE_NONDEFAULT.
12158 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
12160 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
12163 * config/alpha/alpha.c (alpha_override_options_after_change): New.
12164 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
12165 (alpha_override_options): Move align_loops, align_jumps and
12166 align_functions handling into alpha_override_options_after_change.
12168 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
12169 Chris Jones <chrisj@nvidia.com>
12170 Joshua Conner <jconner@nvidia.com>
12172 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12173 linking of crtfastmath.o.
12174 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12176 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12178 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12179 (cstore<mode>4_unsigned_imm): New expander.
12180 (cstore<mode>4): Remove empty constraint strings. Use the new
12183 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12186 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12189 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12191 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12193 2015-05-06 Alan Modra <amodra@gmail.com>
12196 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12197 (UNSPEC_NOP): Define.
12198 (reload_vsx_from_gpr<mode>): Add missing DONE.
12199 (reload_gpr_from_vsx<mode>): Likewise.
12200 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12201 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12203 2015-05-06 Christian Bruel <christian.bruel@st.com>
12206 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12207 align_jumps, align_functions into aarch64_override_options_after_change.
12209 2015-05-06 Richard Biener <rguenther@suse.de>
12211 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12212 vect_transform_slp_perm_load to check if we support a permutation
12213 for basic-block vectorization.
12215 2015-05-06 Nick Clifton <nickc@redhat.com>
12217 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12218 used, even if it is not being used as a frame pointer.
12220 2015-05-05 Jason Merrill <jason@redhat.com>
12222 * dwarf2out.c (gen_member_die): Don't emit anything for an
12223 anonymous class constructor.
12225 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12227 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12228 that it reflects the block structure.
12229 (afdo_propagate_edge): Likewise.
12230 (afdo_calculate_branch_prob): Likewise.
12231 (afdo_annotate_cfg): Likewise.
12232 * cfgcleanup.c (equal_different_set_p): Likewise.
12233 (try_crossjump_to_edge): Likewise.
12234 * cgraph.c (cgraph_node::verify_node): Likewise.
12235 * cgraphunit.c (expand_all_functions): Likewise.
12236 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12237 (exact_dependency_1): Likewise.
12238 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12239 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12240 * gensupport.c (process_define_subst): Likewise.
12241 * lto-wrapper.c (merge_and_complain): Likewise.
12242 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12243 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12244 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12245 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12246 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12247 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12248 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12249 * tree-vrp.c (vrp_finalize): Likewise.
12250 * tree.c (variably_modified_type_p): Likewise.
12252 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12254 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12255 on darwin12 and later.
12256 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12257 file to pass -rdynamic on darwin12 and later.
12258 * config/darwin.opt (rdynamic): Add.
12260 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12262 * doc/extend.texi (C Extensions): Update menu for moved Variable
12263 Attributes and Type Attributes sections.
12265 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12268 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12269 if rep_8byte stringop strategy was specified for 32-bit target.
12271 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12274 * config/i386/i386.md (vector convert to float spltiter): Check for
12275 xmm16+, when splitting scalar float conversion.
12276 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12278 2015-05-05 Nick Clifton <nickc@redhat.com>
12280 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12281 * config/msp430/msp430.c (msp430_override_options): Complain if
12282 -mcode-region or -mdata-region is used on a non MSP430X.
12283 (msp430_section_attr): New function. Checks lower, upper and
12285 (msp430_attribute_table): Add lower, upper and either.
12286 (gen_prefix): New function. Generates a prefix for a section
12288 (msp430_select_section): New function - handles the choice of
12289 section for an object. Takes into account memory region
12290 attributes and options.
12291 (msp430_function_section): Use gen_prefix.
12292 (TARGET_SECTION_TYPE_FLAGS): Define.
12293 (msp430_section_type_flags): New function.
12294 (TARGET_ASM_UNIQUE_SECTION): Define.
12295 (msp430_unique_section): New function.
12296 (msp430_output_aligned_decl_common): New function.
12297 (msp430_do_not_relax_short_jumps): New function.
12298 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12300 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12301 * config/msp430/msp430-protos.h
12302 (msp430_do_not_relax_short_jumps): New prototype.
12303 (msp430_output_aligned_decl_common): New prototype.
12304 * config/msp430/msp430.md (length): New attribute.
12305 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12306 then use a long code sequence for short jumps.
12307 * config/msp430/msp430.opt (mcode-region): New.
12308 (mdata-region): New.
12309 * doc/invoke.texi: Document new options.
12310 * doc/extend.texi: Document new attributes.
12312 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12314 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12315 (tune_params): Add field branch_costs.
12316 (aarch64_branch_cost): Declare.
12317 * gcc/config/aarch64.c (generic_branch_cost): New.
12318 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12319 (cortexa53_tunings): Likewise.
12320 (cortexa57_tunings): Likewise.
12321 (thunderx_tunings): Likewise.
12322 (xgene1_tunings): Likewise.
12323 (aarch64_branch_cost): Define.
12324 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12326 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12328 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12329 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12330 * config/i386/i386.md: Ditto.
12331 * config/i386/winnt.c: Ditto.
12333 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12335 * doc/extend.texi (__atomic Builtins): Move implementation details
12336 to the end of the description, rewrite opening paragraphs, state
12337 difference with __sync builtins, state C11/C++11 assumptions,
12338 weaken itemized descriptions, add explanation of memory model
12339 behaviour, expand description of compare-exchange, simplify text.
12341 2015-05-05 Renlin Li <renlin.li@arm.com>
12343 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12345 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12347 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12348 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12349 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12350 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12351 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12352 * configure: Regenerate.
12353 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12354 * doc/install.texi (aarch64*-*-*): Document new
12355 --enable-fix-cortex-a53-843419 option.
12356 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12357 and -mno-fix-cortex-a53-843419 options.
12359 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12362 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12364 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12366 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12367 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12368 compatibility problems.
12370 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12372 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12374 (cbranchsi4_reg): New.
12375 * config/microblaze/microblaze.c
12376 (microblaze_expand_conditional_branch_reg): New.
12377 * config/microblaze/microblaze-protos.h
12378 (microblaze_expand_conditional_branch_reg): New prototype.
12380 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12382 * config/microblaze/microblaze.md (peephole2): New.
12384 2015-05-04 Jeff Law <law@redhat.com>
12387 2015-05-04 Jeff Law <law@redhat.com>
12389 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12390 simplifier to narrow arithmetic.
12391 * generic-match-head.c: (types_match, single_use): New functions.
12392 * gimple-match-head.c: (types_match, single_use): New functions.
12394 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12397 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12398 (split_branches): Likewise.
12400 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12402 * common.opt (fdelete-null-pointer-checks): Init to -1.
12403 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12404 override flag_delete_null_pointer_checks default.
12405 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12406 behavior re address zero. Better document target-specific behavior.
12407 (-fisolate-errneous-paths-dereference): Mention relationship to
12408 -fdelete-null-pointer-checks.
12410 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12412 PR tree-optimization/65984
12413 * ubsan.c: Include tree-cfg.h.
12414 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12415 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12417 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12419 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12420 to CONST_DOUBLE_P predicate.
12421 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12422 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12423 allow only operands that satisfy standard_sse_constant_p predicate.
12424 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12425 to CONST_DOUBLE_P predicate.
12427 2015-05-04 Jeff Law <law@redhat.com>
12429 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12430 simplifier to narrow arithmetic.
12431 * generic-match-head.c: (types_match, single_use): New functions.
12432 * gimple-match-head.c: (types_match, single_use): New functions.
12434 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12436 * config/arm/arm.c: Restore bootstrap.
12438 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12440 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12441 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12442 as CONST_WIDE_INT, not CONST_DOUBLE.
12443 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12444 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12445 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12446 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12447 (ix86_build_signbit_mask): Rewrite using wide ints.
12448 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12449 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12450 (find_constant): Ditto.
12451 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12452 using gen_int_mode.
12453 * config/i386/predicates.md (x86_64_immediate_operand)
12454 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12455 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12456 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12457 (const0_operand): Also match const_wide_int.
12458 (constm1_operand): Ditto.
12459 (const1_operand): Ditto.
12461 2015-05-04 Richard Biener <rguenther@suse.de>
12463 PR tree-optimization/65965
12464 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12465 store groups at gaps.
12467 2015-05-04 Richard Biener <rguenther@suse.de>
12469 PR tree-optimization/65935
12470 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12471 then make sure to apply that swapping to the IL.
12473 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12475 * Makefile.in (PATCHLEVEL_c): New variable.
12476 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12477 expand the same way as if DEVPHASE_c was non-empty.
12479 2015-05-04 Kai Tietz <ktietz@redhat.com>
12482 * lto-wrapper.c (run_gcc): Open filename
12485 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12487 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12488 sections up in file, to immediately after the Function Attributes
12491 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12493 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12495 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12497 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12498 (insert_partition_copy_on_edge): Adjust.
12499 (insert_rtx_to_part_on_edge): Likewise.
12500 (insert_part_to_rtx_on_edge): Likewise.
12502 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12504 * function.c (set_return_jump_label): Change type of argument to
12506 * function.h (set_return_jump_label): Adjust.
12508 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12510 * reload.h (struct reg_equivs_t): Change type of init to
12512 * ira.c (fix_reg_equiv_init): Adjust.
12513 * reload1.c (eliminate_regs_1): Likewise.
12514 (init_eliminable_invariants): Likewise.
12516 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12518 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12519 * cselib.h (fp_setter_insn): Adjust.
12521 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12523 * recog.c (struct validate_replace_src_data): Change type of
12524 insn field to rtx_insn *.
12525 (validate_replace_src_group): Change type of argument to rtx_insn *.
12526 * recog.h (validate_replace_src_group): Adjust.
12528 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12530 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12531 * sched-deps.c: Likewise.
12532 * sched-int.h: Likewise.
12533 * sched-rgn.c: Likewise.
12534 * sel-sched.c: Likewise.
12536 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12539 * config/i386/i386.c: Change the type of some arguments to
12541 * config/arm/arm.c: Likewise.
12543 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12545 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12547 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12549 * regcprop.c (kill_autoinc_value): Change type of argument to
12552 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12554 * genrecog.c (print_subroutine): Adjust.
12555 * recog.c (get_bool_attr_mask_uncached): Likewise.
12556 * recog.h (struct recog_data_d): Change the type of insn to
12559 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12561 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12563 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12565 * df-problems.c (df_set_note): Change type of argument to
12568 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12570 * builtins.c (expand_builtin_trap): Change type of local
12571 variable to rtx_insn *.
12572 (add_sched_insns_for_speculation): Likewise.
12573 (ix86_emit_save_regs): Likewise.
12574 (get_scratch_register_on_entry): Likewise.
12575 (ix86_emit_restore_reg_using_pop): Likewise.
12576 (ix86_emit_leave): Likewise.
12577 (ix86_emit_restore_regs_using_mov): Likewise.
12578 (ix86_expand_epilogue): Likewise.
12580 (rl78_alloc_physical_registers_umul): Likewise.
12581 * cselib.c (discard_useless_locs): Likewise.
12582 (cselib_invalidate_regno): Likewise.
12583 (cselib_invalidate_mem): Likewise.
12584 * function.c (expand_function_start): Likewise.
12585 (emit_use_return_register_into_block): Likewise.
12586 * gcse.c: Likewise.
12587 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12588 * ifcvt.c (noce_get_alt_condition): Likewise.
12589 * loop-doloop.c (doloop_condition_get): Likewise.
12590 * lra-constraints.c (inherit_in_ebb): Likewise.
12591 * modulo-sched.c (sms_schedule_by_order): Likewise.
12592 * recog.c (next_insn_tests_no_inequality): Likewise.
12593 * reorg.c (emit_delay_sequence): Likewise.
12594 (update_reg_dead_notes): Likewise.
12595 (fix_reg_dead_note): Likewise.
12596 (fill_slots_from_thread): Likewise.
12597 (delete_computation): Likewise.
12599 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12601 * doc/extend.texi (Variable Attributes): Add menu and proper
12602 @nodes to subsections. Move Microsoft Windows attributes to
12603 their own subsection.
12604 (Type Attributes): Reorganize introduction to remove duplicate
12605 list of attributes. Add menu and proper @nodes to subsections.
12606 Alphabetize the main table of common attributes.
12608 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12610 * match.pd: New simplification patterns.
12611 (x + (x & 1)) -> ((x + 1) & ~1)
12612 (x & ~(x & y)) -> ((x & ~y))
12613 (x | ~(x | y)) -> ((x | ~y))
12615 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12617 * target.def (attribute_table): Mention that struct attribute_spec
12618 is defined in tree-core.h rather than tree.h
12619 * doc/tm.texi: Regenerate.
12621 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12623 * genrecog.c (test): Rename to rtx_test. Update rest of file
12626 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12628 PR translation/65959
12629 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12631 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12633 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12634 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12635 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12636 Return value depending on target.
12637 (generic_tunings): Initialize new target settings.
12638 (cortexa53_tunings): Likewise.
12639 (cortexa57_tunings): Likewise.
12640 (thunderx_tunings): Likewise.
12641 (xgene1_tunings): Likewise.
12643 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12645 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12646 Make Cortex-A53 shift costs more accurate.
12648 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12650 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12653 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12655 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12656 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12658 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12660 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12661 Add cost of op0 in the compare-with-fpzero case.
12663 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12665 * builtins.c (fold_builtin_1): Remove spurious second
12667 * cgraph.h (symtab_node::get_availability): Likewise.
12668 * opts.c (common_handle_option): Remove spurious second semicolon.
12669 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12670 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12672 2015-04-30 Caroline Tice <cmtice@google.com>
12674 PR gcov-profile/65929
12675 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12676 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12677 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12678 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12679 * doc/tm.texi: Regenerate.
12680 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12681 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12682 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12683 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12685 2015-04-30 Marek Polacek <polacek@redhat.com>
12687 * varasm.c (handle_cache_entry): Fix logic.
12689 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12691 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12692 (*extrsi5_insn_uxtw_alt): Likewise.
12693 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12694 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12697 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12699 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12702 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12704 * config/aarch64/aarch64.md
12705 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12706 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12707 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12708 appropriately. Handle alternative EON form.
12710 2015-04-30 Renlin Li <renlin.li@arm.com>
12712 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12713 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12715 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12718 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12719 -fstrict-aliasing boundaries.
12721 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12723 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12724 and [SU]MNEGL patterns.
12726 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12728 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12729 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12730 combined arithmetic-shift ops. Properly handle all shift and extend
12731 operations that can occur in combination with PLUS/MINUS.
12732 Rename maybe_fma to compound_p.
12733 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12734 arithmetic and shift operations.
12736 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12738 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12739 rather than arith_shift cost when costing ADD/MINUS of an
12742 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12745 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12748 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12750 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12751 are for the same position.
12753 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12755 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12757 (vectorize_loops): Use it.
12759 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12761 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12762 for aggregate types.
12763 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12764 type to be non_ODR.
12765 * tree.c (need_assembler_name_p): Compute mangled name for
12766 non-fundamental types and integer types.
12768 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12770 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12772 * expr.c (expand_expr_real_2): Likewise.
12774 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12776 * tree.c (build_common_builtin_nodes): Do not build
12777 __builtin_alloca_with_align as equivalent of library alloca.
12779 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12781 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12782 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12784 * tree.c: Include print-tree.h and ipa-utils.h
12785 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12786 (free_lang_data_in_cgraph): Call verify_type.
12787 (verify_type_variant): New function.
12788 (verify_type): New function.
12789 * tree.h (verify_type): Declare.
12791 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12793 * config/mips/mips-cpus.def: (mips4): Change default processor
12794 from PROCESSOR_R8000 to PROCESSOR_R10000.
12796 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12798 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12799 la/jalr instead of jal.
12801 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12804 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12805 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12806 (setcc+movzbl peephole2): Check also clobbered reg.
12807 (setcc+andl peephole2): Ditto.
12809 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12812 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12813 (main): Set it depending on "-foffload-abi=[...]".
12814 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12817 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12820 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12821 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12822 Flip lane index back at assembly time for bigendian.
12824 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12826 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12827 * gimplify.c (gimplify_omp_workshare): Use it.
12829 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12831 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12832 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12834 * genrecog.c: Rewrite most of the code except for the third page.
12836 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12838 * inchash.h, inchash.c: Include bconfig.h for build objects.
12839 * Makefile.in (build/inchash.o): New rule.
12841 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12844 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12845 number in type attribute expression.
12847 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12849 * loop-iv.c (canon_condition): Generalize to all types of integer
12852 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12854 * gimple-walk.c: Prune duplicate or unneeded includes.
12855 (walk_gimple_asm): Only call parse_input_constraint or
12856 parse_output_constraint if their findings are used.
12857 Honour parse_input_constraint and parse_output_constraint
12860 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12862 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12864 2015-04-29 Tom de Vries <tom@codesourcery.com>
12866 PR tree-optimization/65893
12867 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12870 2015-04-29 Richard Biener <rguenther@suse.de>
12872 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12873 compute GROUP_SIZE for basic-block SLP.
12874 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12875 take into account gaps.
12876 (vect_get_mask_element): Properly reject references to previous
12878 (vect_transform_slp_perm_load): Likewise.
12880 2015-04-29 Christian Bruel <christian.bruel@st.com>
12883 * config/i386/i386.c (ix86_default_align): New function.
12884 (ix86_override_options_after_change): Call ix86_default_align.
12885 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12886 (ix86_override_options_after_change): New function.
12888 2015-04-28 Jeff Law <law@redhat.com>
12890 * tree-ssa-dom.c (record_equality); Fix comment typos.
12892 2015-04-28 Tom de Vries <tom@codesourcery.com>
12894 PR tree-optimization/65887
12895 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12897 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12899 * doc/extend.texi (Declaring Attributes of Functions): Split into
12900 subsections by target. Alphabetize the table of common attributes.
12901 Rewrite some of the introductory text to reflect the new structure.
12902 Update some cross-references to point to the new subsections.
12903 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12904 duplicate copies in the discussion of function, label, and type
12907 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12910 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12912 2015-04-28 Jason Merrill <jason@redhat.com>
12915 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12916 (finalize_type_size): Respect TYPE_USER_ALIGN.
12917 (layout_type) [ARRAY_TYPE]: Likewise.
12919 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12921 * config/arm/arm.md (*arm_movt): Fix type attribute.
12922 (*cmpsi_shiftsi): Likewise.
12923 (*cmpsi_shiftsi_swp): Likewise.
12924 (*movsicc_insn): Likewise.
12925 (*cond_move): Likewise.
12926 (*if_plus_move): Likewise.
12927 (*if_move_plus): Likewise.
12928 (*if_arith_move): Likewise.
12929 (*if_move_arith): Likewise.
12930 (*if_shift_move): Likewise.
12931 (*if_move_shift): Likewise.
12932 (*arm_movtas_ze): Likewise.
12933 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12934 redundancy and type attribute.
12935 (*thumb2_movsi_insn): Fix type attribute.
12936 (*thumb2_addsi_short): Likewise.
12937 (thumb2_addsi3_compare0): Likewise.
12938 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12939 attributes accordingly.
12941 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12944 * function.c (pad_to_arg_alignment): Add parentheses.
12946 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12948 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12949 libgcc/config/frv/elf-lib.h.
12951 2015-04-28 Tom de Vries <tom@codesourcery.com>
12953 * tree-call-cdce.c: Fix example in header comment.
12955 2015-04-28 Richard Biener <rguenther@suse.de>
12957 PR tree-optimization/62283
12958 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12959 fails fatally and we are vectorizing a basic-block simply
12960 cause the child to be constructed piecewise.
12961 (vect_analyze_slp_cost_1): Adjust.
12962 (vect_detect_hybrid_slp_stmts): Likewise.
12963 (vect_bb_slp_scalar_cost): Likewise.
12964 (vect_get_constant_vectors): For piecewise constructed
12965 constants place them after the last def.
12966 (vect_get_slp_defs): Adjust.
12967 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12968 externals for basic-block vectorization.
12970 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12973 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12975 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12976 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12977 (AARCH64_TUNE_FMA_STEERING): Likewise.
12978 * config/aarch64/aarch64-cores.def: Set
12979 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12980 FMUL/FMADD instructions.
12981 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12982 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12983 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12984 * config/aarch64/cortex-a57-fma-steering.h: New file.
12985 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12987 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12989 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12991 2015-04-28 Richard Biener <rguenther@suse.de>
12993 PR tree-optimization/65851
12994 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12995 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12996 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12997 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12998 (ccp_visit_phi_node): Adjust.
12999 (evaluate_stmt): For simplifications to SSA names return its
13000 lattice value if that isn't VARYING. Return immediately when
13001 simplified to a constant.
13002 (visit_assignment): Adjust.
13003 (ccp_visit_stmt): Likewise.
13005 2015-04-28 Tom de Vries <tom@codesourcery.com>
13007 PR tree-optimization/65818
13008 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
13011 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13013 * calls.c (save_fixed_argument_area): Don't check
13014 ARGS_GROW_DOWNWARD with the preprocessor.
13015 (restore_fixed_argument_area): Likewise.
13016 (mem_overlaps_already_clobbered_arg_p): Likewise.
13017 (check_sibcall_argument_overlap): Likewise.
13018 (expand_call): Likewise.
13019 (emit_library_call_value_1): Likewise.
13020 (store_one_arg): Likewise.
13021 * function.c (assign_parms): Likewise.
13022 (locate_and_pad_parm): Likewise.
13023 (pad_to_arg_alignment): Likewise.
13024 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13026 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13028 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
13029 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
13030 * calls.c (save_fixed_argument_area): Don't chekc if
13031 ARGS_GROW_DOWNWARD is defined.
13032 (restore_fixed_argument_area): Likewise.
13033 (mem_overlaps_already_clobbered_arg_p): Likewise.
13034 (check_sibcall_argument_overlap): Likewise.
13035 (expand_call): Likewise.
13036 (emit_library_call_value_1): Likewise.
13037 (store_one_arg): Likewise.
13038 * function.c (assign_parms): Likewise.
13039 (locate_and_pad_parm): Likewise.
13040 (pad_to_arg_alignment): Likewise.
13041 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13043 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13045 * defaults.h (gen_epilogue): New function.
13046 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
13048 * cfgrtl.c (cfg_layout_finalize): Likewise.
13049 * df-scan.c: Likewise.
13050 * function.c (thread_prologue_and_epilogue_insns): Likewise.
13051 (reposition_prologue_and_epilogue_notes): Likewise.
13052 * reorg.c (find_end_label): Likewise.
13053 * toplev.c: Likewise.
13055 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13057 * bb-reorder.c (HAVE_return): Don't check if its undefined.
13058 * defaults.h (gen_simple_return): New function.
13059 (gen_simple_return): Likewise.
13060 (HAVE_return): Add default definition to false.
13061 (HAVE_simple_return): Likewise.
13062 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
13063 HAVE_return and HAVE_simple_return are defined.
13064 * function.c (gen_return_pattern): Likewise.
13065 (convert_jumps_to_returns): Likewise.
13066 (thread_prologue_and_epilogue_insns): Likewise.
13067 * reorg.c (find_end_label): Likewise.
13068 (dbr_schedule): Likewise.
13069 * shrink-wrap.c: Likewise.
13070 * shrink-wrap.h: Likewise.
13072 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13074 * defaults.h (EPILOGUE_USES): Add default definition of false.
13075 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
13076 * resource.c (init_resource_info): Likewise.
13078 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13080 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
13082 * dwarf2out.c (field_byte_offset): REmove check if
13083 PCC_BITFIELD_TYPE_MATTERS is defined.
13084 * stor-layout.c (layout_decl): Likewise.
13085 (update_alignment_for_field): Likewise.
13086 (place_field): Likewise.
13088 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13090 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
13092 * regrename.c (check_new_reg_p): Remove check if
13093 HARD_REGNO_RENAME_OK is defined.
13094 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
13096 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13098 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
13099 * cse.c (fold_rtx): Likewise.
13100 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
13101 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
13102 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
13103 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
13104 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
13105 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
13106 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
13107 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
13108 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
13109 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
13111 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
13112 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
13113 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
13114 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
13115 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
13116 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
13117 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
13118 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
13119 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
13120 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
13121 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
13122 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
13123 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
13124 * doc/tm.texi: Regenerate.
13125 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
13126 either true or false.
13128 2015-04-27 Jeff Law <law@redhat.com>
13130 PR tree-optimization/65217
13131 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
13132 of them has a single use, make sure it is the LHS of the implied
13135 2015-04-28 Alan Modra <amodra@gmail.com>
13138 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
13139 (offsettable_ok_by_alignment): Use minimum of decl and toc
13140 pointer alignment. Replace dead code with assertion.
13141 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
13142 case if size exceeds toc pointer alignment.
13143 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
13144 (rs6000_emit_move): Likewise.
13145 * configure.ac: Add linker toc pointer alignment check.
13146 * configure: Regenerate.
13147 * config.in: Regenerate.
13149 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
13151 * config.gcc: Add h8300-*-linux.
13152 * config/h8300/linux.h: New.
13153 * config/h8300/t-linux: New.
13154 * config/h8300/h8300.c (h8300_option_override): Normal mode
13155 is not supported for h8300-*-linux.
13156 (h8300_file_start): Target priority change.
13157 (get_shift_alg): Likewise.
13158 (h8300_shift_need_scratch_p): Likewise.
13159 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
13160 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
13162 2015-04-27 Caroline Tice <cmtice@google.com>
13164 * final.c (final_scan_insn): Output cold_function_name as function
13166 * varasm.c (cold_function_name): Make global.
13167 (assemble_start_function): Re-set cold_function_name.
13168 (assemble_end_function): Output cold partition size.
13169 * varasm.h (cold_function_name): Declare global.
13171 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13173 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13174 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13176 (*movxi_internal_avx512f): Ditto.
13177 (define_split): Check for xmm16+, when splitting scalar float_extend.
13178 (*extendsfdf2_mixed): Use "v" constraint.
13179 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13180 (*truncdfsf_fast_sse): Use "v" constraint.
13181 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13182 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13183 (define_peephole2): Check for xmm16+, when converting scalar
13185 (define_peephole2): Check for xmm16+, when converting scalar
13187 (*fop_<mode>_comm_mixed): Use "v" constraint.
13188 (*fop_<mode>_comm_sse): Ditto.
13189 (*fop_<mode>_1_mixed): Ditto.
13190 (*sqrt<mode>2_sse): Ditto.
13191 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13193 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13195 * combine.c (simplify_if_then_else): Use std::swap instead
13196 of manually swapping.
13197 (known_cond): Likewise.
13198 (simplify_comparison): Likewise.
13200 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13203 * config/rs6000/htm.md: Remove all define_expands.
13204 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13205 UNSPECV_HTM_TABORTWCI): Remove.
13206 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13207 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13208 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13209 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13210 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13211 tabortwci_internal): Remove define_insns.
13212 (tabort<wd>c, tabort<wd>ci): New define_insns.
13213 (tabort): Use gpc_reg_operand.
13214 (tcheck): Remove operand.
13215 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13216 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13218 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13219 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13220 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13221 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13222 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13223 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13224 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13225 (tcheck): Remove builtin argument.
13226 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13228 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13229 tabortdc and tabortdci builtins when not in 64-bit mode.
13230 Modify code to handle the loss of the HTM define_expands.
13231 Emit code to copy the CR register to TARGET.
13232 (htm_init_builtins): Modify code to handle the loss of the HTM
13234 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13235 (RS6000_BTC_64BIT): Likewise.
13236 (RS6000_BTC_CR): New macro.
13237 * doc/extend.texi: Update documentation for htm builtins.
13239 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13241 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13242 of manually swapping.
13243 (simplify_associative_operation): Likewise.
13244 (simplify_binary_operation): Likewise.
13245 (simplify_plus_minus): Likewise.
13246 (simplify_relational_operation): Likewise.
13247 (simplify_ternary_operation): Likewise.
13249 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13251 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13252 (xs_hi_nonmemory_operand): Remove error.
13253 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13254 general_operand rather than xs_hi_general_operand.
13256 2015-04-27 Richard Biener <rguenther@suse.de>
13258 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13259 (record_equivalences_from_stmt): Valueize rhs.
13260 (record_equality): Canonicalize x and y order via
13261 tree_swap_operands_p. Do not swap operands for same loop depth.
13263 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13267 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13268 Add hint how to use own spec file.
13270 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13272 PR tree-optimization/65875
13273 * tree-vrp.c (update_value_range): If in is_new case setting
13274 old_vr to VR_VARYING, also set new_vr to it. Remove
13275 old_vr->type == VR_VARYING test.
13276 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13277 SSA_PROP_INTERESTING if update_value_range returned true,
13278 but new range is VR_VARYING.
13280 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13282 * combine.c (sign_extend_short_imm): New.
13283 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13284 extension of src short immediate.
13285 (reg_nonzero_bits_for_combine): Likewise for tem.
13287 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13289 * stor-layout.c (self_referential_component_ref_p): New predicate.
13290 (copy_self_referential_tree_r): Use it.
13291 (self_referential_size): Punt for simple operations directly involving
13292 self-referential component references.
13293 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13295 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13297 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13299 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13301 * vec.h (vec): Make splice arguments const. Update definitions
13304 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13306 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13309 2015-04-26 Tom de Vries <tom@codesourcery.com>
13311 PR tree-optimization/65826
13312 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13314 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13316 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13317 (*madd3<mode>): Ditto.
13318 (*msub4<mode>): Ditto.
13319 (*msub3<mode>): Ditto.
13320 (*nmadd4<mode>): Ditto.
13321 (*nmadd3<mode>): Ditto.
13322 (*nmadd4<mode>_fastmath): Ditto.
13323 (*nmadd3<mode>_fastmath): Ditto.
13324 (*nmsub4<mode>): Ditto.
13325 (*nmsub3<mode>): Ditto.
13326 (*nmsub4<mode>_fastmath): Ditto.
13327 (*nmsub3<mode>_fastmath): Ditto.
13329 2015-04-24 Jason Merrill <jason@redhat.com>
13332 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13333 down when building TYPE_CANONICAL.
13334 (build_pointer_type_for_mode): Likewise.
13336 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13338 * genrecog.c (validate_pattern): Check matching constraint refers
13339 to a lower numbered operand.
13341 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13344 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13345 save to independent variables use the Save attribute. This will
13346 allow these options to be modified with the #pragma/attribute
13348 (-mallow-movmisalign): Likewise.
13349 (-mallow-df-permute): Likewise.
13350 (-msched-groups): Likewise.
13351 (-malways-hint): Likewise.
13352 (-malign-branch-targets): Likewise.
13353 (-mvectorize-builtins): Likewise.
13354 (-msave-toc-indirect): Likewise.
13356 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13357 can be set via the #pragma/attribute target support.
13358 (rs6000_opt_vars): Likewise.
13359 (rs6000_inner_target_options): If VSX was set, also set
13360 -mno-avoid-indexed-addresses.
13362 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13364 * config/arm/iterators.md (shiftable_ops): Rename to...
13365 (SHIFTABLE_OPS): ... This. Update use in comments.
13366 (ior_xor): Rename to...
13367 (IOR_XOR): ... This.
13368 (vqh_ops): Rename to...
13369 (VQH_OPS): ... This.
13370 (vqhs_ops): Rename to...
13371 (VQHS_OPS): ... This.
13372 (rshifts): Rename to...
13373 (RSHIFTS): ... This.
13374 (returns): Rename to...
13375 (RETURNS): ... This.
13376 * config/arm/arm.md: Update uses of the above.
13377 * config/arm/neon.md: Likewise.
13379 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13381 * config.host (case ${host}): Add aarch64*-*-linux case.
13382 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13383 fields to all the cores.
13384 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13385 Add MCPU_MTUNE_NATIVE_SPECS.
13386 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13387 field to all extensions.
13388 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13389 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13390 Adjust definition of AARCH64_OPT_EXTENSION.
13391 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13392 (MCPU_MTUNE_NATIVE_SPECS): Define.
13393 * config/aarch64/driver-aarch64.c: New file.
13394 * config/aarch64/x-arch64: New file.
13395 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13398 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13399 Wei Mi <wmi@google.com>
13401 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13402 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13403 (ix86_operands_ok_for_move_multiple): Ditto.
13404 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13405 (movlpd/movhpd to movupd peephole2): Ditto.
13407 2015-04-24 Marek Polacek <polacek@redhat.com>
13410 * input.h (from_macro_expansion_at): Define.
13413 * doc/invoke.texi: Update description of -Wlogical-op.
13415 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13417 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13418 ternary operator in fprintf and harmonize spacing.
13420 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13422 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13423 Mark operand1 commutative.
13425 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13427 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13428 input operands in memory.
13429 (*vec_concatv2si_sse4_1): Ditto.
13430 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13431 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13433 (vec_extract_hi_v32hi): Ditto.
13434 (vec_extract_hi_v64hi): Ditto.
13435 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13437 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13438 Steven Bosscher <steven@gcc.gnu.org>
13440 PR rtl-optimization/34503
13441 * cprop.c (cprop_reg_p): New.
13442 (hash_scan_set): Use above function to check if register can be
13444 (find_avail_set): Return up to two sets, one whose source is a
13445 register and one whose source is a constant. Sets are returned in an
13446 array passed as parameter rather than as a return value.
13447 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13448 sets returned by find_avail_set, starting with the one whose source is
13449 a constant. Use cprop_reg_p to check if register can be propagated.
13450 (do_local_cprop): Use cprop_reg_p to check if register can be
13452 (implicit_set_cond_p): Likewise.
13454 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13456 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13457 (sem_function::equals): IGNORED_NODES parameter is now unused;
13458 update call of equals_private.
13459 (sem_function::equals_private): Do not call equals_wpa; skip
13460 gimple body matching if there is no body.
13461 (sem_function::init): Add logic to hash tthunk info.
13462 (sem_function::parse): Also parse thunks.
13463 * ipa-icf.h (equals_private): Update declaration.
13465 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13467 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13468 asterisk from name so this can be generated directly.
13469 (*altivec_stvx_<mode>_internal): Likewise.
13470 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13471 that this is never called during or after reload/lra.
13472 (rs6000_frame_related): Remove split_reg
13473 argument and logic that references it.
13474 (emit_frame_save): Remove last parameter from call to
13475 rs6000_frame_related.
13476 (rs6000_emit_prologue): Remove last parameter from eight calls to
13477 rs6000_frame_related. Force generation of stvx instruction for
13478 Altivec register saves. Remove split_reg handling, which is no
13480 (rs6000_emit_epilogue): Force generation of lvx instruction for
13481 Altivec register restores.
13483 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13485 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13486 match category changes in ISA 2.07B.
13488 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13490 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13492 (cmp_op, cmp_type): New code attributes.
13493 (NEON_VCMP, NEON_VACMP): New int iterators.
13494 (cmp_op_unsp): New int attribute.
13495 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13496 (neon_vceq<mode>): Delete.
13497 (neon_vc<cmp_op><mode>_insn): New pattern.
13498 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13499 (neon_vcgeu<mode>): Delete.
13500 (neon_vcle<mode>): Likewise.
13501 (neon_vclt<mode>: Likewise.
13502 (neon_vcage<mode>): Likewise.
13503 (neon_vcagt<mode>): Likewise.
13504 (neon_vca<cmp_op><mode>): New define_expand.
13505 (neon_vca<cmp_op><mode>_insn): New pattern.
13506 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13508 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13510 * tree.h (attribute_value_equal): Declare.
13511 * tree.c (attribute_value_equal): Export.
13513 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13515 * ipa-icf.c (sem_item::compare_attributes): New function.
13516 (sem_item::compare_referenced_symbol_properties): Compare variable
13518 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13519 (sem_function::param_used_p): New function.
13520 (sem_function::equals_wpa): Fix attribute comparsion; match
13521 parameter type codes; do not compare paremter flags when
13522 they are not used; compare edge flags; compare indirect calls.
13523 (sem_item::update_hash_by_addr_refs): Hash reference type.
13524 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13525 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13526 reference use type.
13527 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13528 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13530 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13532 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13534 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13535 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13536 (sem_item::compare_referenced_symbol_properties): New.
13537 (sem_item::hash_referenced_symbol_properties): New.
13538 (sem_item::compare_cgraph_references): Rename to ...
13539 (sem_item::compare_symbol_references): ... this one; use
13540 compare_referenced_symbol_properties.
13541 (sem_function::equals_wpa): Do not compare
13542 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13543 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13544 (sem_item::update_hash_by_addr_refs): Call
13545 hash_referenced_symbol_properties.
13546 (sem_item::update_hash_by_local_refs): Cleanup.
13547 (sem_function::merge): Do not mix up symbol properties.
13548 (sem_variable::equals_wpa): Use compare_symbol_references.
13549 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13550 (sem_item::hash_referenced_symbol_properties): New.
13551 (sem_item::compare_symbol_references): New.
13552 (sem_item::compare_cgraph_references): Remove.
13554 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13557 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13558 Emit size of local.
13560 2015-04-23 Nick Clifton <nickc@redhat.com>
13562 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13563 ATTRIBUTE_UNUSED to x parameter.
13564 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13566 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13568 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13569 TARGET_CRYPTO to TARGET_P8_VECTOR>
13570 (crypto_vpermxor_<mode>): Likewise.
13571 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13572 (BU_CRYPTO_3A): Likewise.
13573 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13574 (BU_CRYPTO_OVERLOAD_3A): New #define.
13575 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13576 (VPMSUMH): Likewise.
13577 (VPMSUMW): Likewise.
13578 (VPMSUMD): Likewise.
13579 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13580 (VPERMXOR_V4SI): Likewise.
13581 (VPERMXOR_V8HI): Likewise.
13582 (VPERMXOR_V16QI): Likewise.
13583 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13584 BU_CRYPTO_OVERLOAD_2A.
13585 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13586 BU_CRYPTO_OVERLOAD_3A.
13587 * config/rs6000/rs6000.opt (mcrypto): Change description of
13590 2015-04-23 Richard Biener <rguenther@suse.de>
13592 * passes.def: Remove copy propagation passes run directly after CCP.
13593 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13595 (ccp_visit_phi_node): Rework to handle first executable edge
13598 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13600 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13601 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13602 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13603 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13604 (thumb_legimitimize_reload_address): Remove.
13605 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13607 (thumb_legimitimize_reload_address): Remove.
13609 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13611 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13613 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13615 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13617 (store_multiple): Likewise.
13619 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13621 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13622 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13623 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13624 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13625 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13626 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13627 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13628 Specify issue_rate value.
13629 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13630 large switch statement.
13631 (arm_marvell_pj4_tune): New struct.
13632 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13635 2015-04-23 Richard Biener <rguenther@suse.de>
13637 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13638 (vect_find_last_store_in_slp_instance): Rename to ...
13639 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13640 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13641 and vec_construct for external defs when estimating prologue cost.
13642 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13643 Compute costs here only when vectorizing loops.
13644 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13645 have been determined.
13646 (vect_schedule_slp_instance): Simplify vectorized code placement
13647 and prepare for in-BB external defs.
13648 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13649 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13650 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13652 (vect_model_load_cost): Likewise.
13653 (vectorizable_store): Instead add it here.
13654 (vectorizable_load): Likewise.
13655 (vect_is_simple_use): Dump def type textually.
13657 2015-04-23 Richard Biener <rguenther@suse.de>
13659 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13660 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13661 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13662 instead of get_eh_region_from_lp_number.
13663 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13666 2015-04-23 Anton Blanchard <anton@samba.org>
13668 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13669 need for -mprofile-kernel to save LR to stack.
13671 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13673 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13675 (insn_is_swappable_p): Return 1 for a convert from double to
13676 single precision when all of its uses are splats of BE element
13679 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13681 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13683 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13686 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13687 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13688 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13690 (rs6000_builtin_mask_for_load): Return 0 for targets with
13691 efficient unaligned VSX accesses so that the vectorizer will use
13692 direct unaligned loads.
13693 (rs6000_builtin_support_vector_misalignment): Always return true
13694 for targets with efficient unaligned VSX accesses.
13695 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13696 stores on targets with efficient unaligned VSX accesses is almost
13697 always the same as the cost of an aligned load or store, so model
13699 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13700 unaligned vectors if we have efficient unaligned VSX accesses.
13701 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13702 undocumented option.
13704 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13707 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13709 * config.gcc (LIBC_MUSL): New tm_defines macro.
13710 * config/linux.h (OPTION_MUSL): Define.
13711 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13712 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13713 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13715 * config/linux.opt (mmusl): New option.
13716 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13717 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13719 * configure: Regenerate.
13721 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13723 * config.gcc (LIBC_MUSL): New tm_defines macro.
13724 * config/linux.h (OPTION_MUSL): Define.
13725 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13726 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13727 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13729 * config/linux.opt (mmusl): New option.
13730 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13731 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13733 * configure: Regenerate.
13735 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13737 * doc/invoke.texi (-fsanitize-sections): Update description.
13738 * asan.c (set_sanitized_sections): Parse incoming arg.
13739 (section_sanitized_p): Support wildcards.
13741 2015-04-22 Tom de Vries <tom@codesourcery.com>
13743 PR tree-optimization/65823
13744 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13745 equality between ap_copy and ap.
13747 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13750 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13752 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13755 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13757 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13760 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13761 remove already contained t-files.
13763 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13765 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13766 Remove unneeded forward declarations.
13767 (suitable_for_tail_call_opt_p): Commentary typo fix.
13769 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13771 * varasm.c (emit_bss): Remove redundant guard.
13773 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13775 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13777 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13779 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13781 2015-04-22 Hale Wang <hale.wang@arm.com>
13782 Terry Guo <terry.guo@arm.com>
13784 PR rtl-optimization/64818
13785 * combine.c (can_combine_p): Don't combine user-specified
13786 register if it is in an asm input.
13788 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13791 * passes.def (early_optimizations): Add pass_dse.
13793 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13795 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13796 * reorg.c (redundant_insn): Remove ifdef
13797 INSN_REFERENCES_ARE_DELAYED.
13798 * resource.c (mark_referenced_resources): Likewise.
13800 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13802 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13803 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13804 * resource.c (mark_set_resources): Likewise.
13806 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13808 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13809 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13810 (flow_find_head_matching_sequence): Likewise.
13811 (try_head_merge_bb): Likewise.
13812 * combine.c (can_combine_p): Likewise.
13813 (try_combine): Likewise.
13814 (distribute_notes): Likewise.
13815 * df-problems.c (can_move_insns_across): Likewise.
13816 * final.c (final): Likewise.
13817 * gcse.c (insert_insn_end_basic_block): Likewise.
13818 * ira.c (find_moveable_pseudos): Likewise.
13819 * reorg.c (try_merge_delay_insns): Likewise.
13820 (fill_simple_delay_slots): Likewise.
13821 (fill_slots_from_thread): Likewise.
13822 * sched-deps.c (sched_analyze_2): Likewise.
13824 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13826 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13827 PIC_OFFSET_TABLE_REGNUM.
13829 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13831 * alias.c (init_alias_target): Remove ifdef
13832 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13833 * df-scan.c (df_insn_refs_collect): Likewise.
13834 (df_get_regular_block_artificial_uses): Likewise.
13835 (df_get_eh_block_artificial_uses): Likewise.
13836 (df_get_entry_block_def_set): Likewise.
13837 (df_get_exit_block_use_set): Likewise.
13838 * emit-rtl.c (gen_rtx_REG): Likewise.
13839 * ira.c (ira_setup_eliminable_regset): Likewise.
13840 * reginfo.c (init_reg_sets_1): Likewise.
13841 * regrename.c (rename_chains): Likewise.
13842 * reload1.c (reload): Likewise.
13843 (eliminate_regs_in_insn): Likewise.
13844 * resource.c (mark_referenced_resources): Likewise.
13845 (init_resource_info): Likewise.
13847 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13849 * defaults.h (MASK_RETURN_ADDR): New definition.
13850 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13853 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13855 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13856 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13857 RETURN_ADDR_OFFSET.
13858 (expand_builtin_frob_return_addr): Likewise.
13860 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13862 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13863 (try_redirect_by_replacing_jump): Likewise.
13864 (rtl_tidy_fallthru_edge): Likewise.
13865 * combine.c (insn_a_feeds_b): Likewise.
13866 (find_split_point): Likewise.
13867 (simplify_set): Likewise.
13868 * cprop.c (cprop_jump): Likewise.
13869 * cse.c (cse_extended_basic_block): Likewise.
13870 * df-problems.c (can_move_insns_across): Likewise.
13871 * function.c (emit_use_return_register_into_block): Likewise.
13872 * haifa-sched.c (sched_init): Likewise.
13873 * ira.c (find_moveable_pseudos): Likewise.
13874 * loop-invariant.c (find_invariant_insn): Likewise.
13875 * lra-constraints.c (curr_insn_transform): Likewise.
13876 * postreload.c (reload_combine_recognize_const_pattern):
13878 * reload.c (find_reloads): Likewise.
13879 * reorg.c (delete_scheduled_jump): Likewise.
13880 (steal_delay_list_from_target): Likewise.
13881 (steal_delay_list_from_fallthrough): Likewise.
13882 (redundant_insn): Likewise.
13883 (fill_simple_delay_slots): Likewise.
13884 (fill_slots_from_thread): Likewise.
13885 (delete_computation): Likewise.
13886 * sched-rgn.c (add_branch_dependences): Likewise.
13888 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13890 * genconfig.c (main): Always define HAVE_cc0.
13891 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13893 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13894 (flow_find_head_matching_sequence): Likewise.
13895 (try_head_merge_bb): Likewise.
13896 * cfgrtl.c (rtl_merge_blocks): Likewise.
13897 (try_redirect_by_replacing_jump): Likewise.
13898 (rtl_tidy_fallthru_edge): Likewise.
13899 * combine.c (do_SUBST_MODE): Likewise.
13900 (insn_a_feeds_b): Likewise.
13901 (combine_instructions): Likewise.
13902 (can_combine_p): Likewise.
13903 (try_combine): Likewise.
13904 (find_split_point): Likewise.
13906 (simplify_set): Likewise.
13907 (distribute_notes): Likewise.
13908 * cprop.c (cprop_jump): Likewise.
13909 * cse.c (cse_extended_basic_block): Likewise.
13910 * df-problems.c (can_move_insns_across): Likewise.
13911 * final.c (final): Likewise.
13912 (final_scan_insn): Likewise.
13913 * function.c (emit_use_return_register_into_block): Likewise.
13914 * gcse.c (insert_insn_end_basic_block): Likewise.
13915 * haifa-sched.c (sched_init): Likewise.
13916 * ira.c (find_moveable_pseudos): Likewise.
13917 * loop-invariant.c (find_invariant_insn): Likewise.
13918 * lra-constraints.c (curr_insn_transform): Likewise.
13919 * optabs.c (prepare_cmp_insn): Likewise.
13920 * postreload.c (reload_combine_recognize_const_pattern):
13922 * reload.c (find_reloads): Likewise.
13923 (find_reloads_address_1): Likewise.
13924 * reorg.c (delete_scheduled_jump): Likewise.
13925 (steal_delay_list_from_target): Likewise.
13926 (steal_delay_list_from_fallthrough): Likewise.
13927 (try_merge_delay_insns): Likewise.
13928 (redundant_insn): Likewise.
13929 (fill_simple_delay_slots): Likewise.
13930 (fill_slots_from_thread): Likewise.
13931 (delete_computation): Likewise.
13932 (relax_delay_slots): Likewise.
13933 * sched-deps.c (sched_analyze_2): Likewise.
13934 * sched-rgn.c (add_branch_dependences): Likewise.
13936 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13938 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13939 that is trivially ded on non cc0 targets.
13940 (simplify_set): Likewise.
13941 (mark_used_regs_combine): Likewise.
13942 * cse.c (new_basic_block): Likewise.
13943 (fold_rtx): Likewise.
13944 (cse_insn): Likewise.
13945 (cse_extended_basic_block): Likewise.
13946 (set_live_p): Likewise.
13947 * rtlanal.c (canonicalize_condition): Likewise.
13948 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13950 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13952 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13953 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13954 * final.c: Likewise.
13955 * jump.c: Likewise.
13956 * recog.c: Likewise.
13957 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13958 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13960 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13962 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13963 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13964 * builtins.c (expand_builtin): Remove check if
13965 EH_RETURN_DATA_REGNO is defined.
13966 * df-scan.c (df_bb_refs_collect): Likewise.
13967 (df_get_exit_block_use_set): Likewise.
13968 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13969 * ira-lives.c (process_bb_node_lives): Likewise.
13970 * lra-lives.c (process_bb_lives): Likewise.
13972 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13974 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13975 FIRST_PSEUDO_REG): New.
13976 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13977 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13978 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13979 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13980 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13981 (FIRST_INT_REG): New.
13982 (LAST_INT_REG): New.
13983 (FIRST_*_REG): Define using *_REG.
13984 (LAST_*_REG): Ditto.
13985 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13986 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13987 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13989 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13991 * expmed.c: (synth_mult): Only assume overlapping
13992 shift with previous steps in alg_sub_t_m2 case.
13994 2015-04-21 Richard Biener <rguenther@suse.de>
13996 PR tree-optimization/65650
13997 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13998 transitions involving copies.
13999 (set_lattice_value): Adjust for copy lattice state.
14000 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
14001 if that doesn't dominate the merge point.
14002 (bit_value_unop): Adjust what we treat as varying mask.
14003 (bit_value_binop): Likewise.
14004 (bit_value_assume_aligned): Likewise.
14005 (evaluate_stmt): When we simplified to a SSA name record a copy
14006 instead of dropping to varying.
14007 (visit_assignment): Simplify.
14009 * gimple-match.h (gimple_simplify): Add another callback.
14010 * gimple-fold.c (fold_stmt_1): Adjust caller.
14011 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
14012 for the 2nd callback.
14013 * gimple-match-head.c (gimple_simplify): Add a callback that is
14014 used to valueize the stmt operands and use it that way.
14016 2015-04-21 Richard Biener <rguenther@suse.de>
14018 PR tree-optimization/65788
14019 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
14021 2015-04-21 Richard Biener <rguenther@suse.de>
14023 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
14024 vec_construct cost by vec_stmt_cost.
14026 2015-04-21 Richard Biener <rguenther@suse.de>
14028 * cfghooks.h (create_basic_block): Replace with two overloads
14029 for RTL and GIMPLE.
14030 (split_block): Likewise.
14031 * cfghooks.c (split_block): Rename to ...
14032 (split_block_1): ... this.
14033 (split_block): Add two type-safe overloads for RTL and GIMPLE.
14034 (split_block_after_labels): Call split_block_1.
14035 (create_basic_block): Rename to ...
14036 (create_basic_block_1): ... this.
14037 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
14038 (create_empty_bb): Call create_basic_block_1.
14039 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
14040 split_block_after_labels.
14041 * omp-low.c (expand_parallel_call): Likewise.
14042 (expand_omp_target): Likewise.
14043 (simd_clone_adjust): Likewise.
14044 * tree-chkp.c (chkp_get_entry_block): Likewise.
14045 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
14046 create_basic_block overload.
14047 (cgraph_node::expand_thunk): Likewise.
14048 * tree-cfg.c (make_blocks): Likewise.
14049 (handle_abnormal_edges): Likewise.
14050 * tree-inline.c (copy_bb): Likewise.
14052 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14054 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
14056 (*xor_one_cmplsidi3_ze): Likewise.
14058 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
14060 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
14061 use df_remove_problem rather than manually removing problems, leaving
14062 holes in df->problems_in_order[].
14064 2015-04-21 Tom de Vries <tom@codesourcery.com>
14066 PR tree-optimization/65802
14067 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
14069 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14071 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
14073 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
14074 at '.'. Assert that there's enough space for everything.
14076 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14078 PR tree-optimization/64950
14080 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
14083 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
14086 2015-04-20 Shiva Chen <shiva0217@gmail.com>
14088 PR rtl-optimization/64916
14089 * cfgcleanup.c (values_equal_p): New function.
14090 (can_replace_by): Use it.
14092 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
14095 * doc/invoke.texi ([-Wnarrowing]): Update.
14097 2015-04-20 Jeff Law <law@redhat.com>
14099 PR tree-optimization/65658
14100 * tree-ssa-threadupdate.c (redirection_block_p): Remove
14101 redundant test for GIMPLE_ASSIGN in last change.
14103 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
14105 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
14106 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
14107 (legitimize_tls_address): Ditto.
14108 (ix86_expand_move): Ditto.
14109 (ix86_expand_binary_operator): Remove reload_in_progress checks.
14110 (ix86_expand_unary_operator): Ditto.
14111 * config/i386/predicates.md (index_register_operand): Ditto.
14113 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
14115 * reorg.c (try_merge_delay_insns): Improve correctness checking
14116 for targets with multiple delay slots.
14118 2015-04-20 Jeff Law <law@redhat.com>
14120 PR tree-optimization/65658
14121 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
14124 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14126 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
14127 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
14130 2015-04-20 Jakub Jelinek <jakub@redhat.com>
14133 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
14135 2015-04-20 Richard Biener <rguenther@suse.de>
14137 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
14138 * gimple-fold.c (gimple_build_valueize): New function.
14139 (gimple_build): Always use gimple_build_valueize as valueize hook.
14141 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14144 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
14145 and overwrite variable parts if <= 1/2 the elements are variable.
14147 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
14149 PR rtl-optimization/65805
14150 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
14151 Don't use difference of offset and previous offset if
14152 update_sp_offset is non-zero.
14153 (eliminate_regs_in_insn): Ditto.
14154 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
14155 lra_eliminate_regs_1 call.
14156 * lra-constraints.c (get_equiv_with_elimination): Ditto.
14158 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
14160 * hash-table.h: Remove version of hash_table that stored value_type *.
14161 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
14162 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
14163 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
14164 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
14165 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
14166 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
14167 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14168 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
14169 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
14170 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14171 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14172 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14173 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14174 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14175 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14176 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14178 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14179 Jakub Jelinek <jakub@redhat.com>
14182 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14183 subsequent SH_NONE operand does not overwrite an existing *special
14185 (adjust_extract): Handle case where a vec_extract operation is
14186 wrapped in a PARALLEL.
14188 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14191 * config/i386/i386.c (ix86_binds_local_p): Define only if
14192 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14194 2015-04-17 Jeff Law <law@redhat.com>
14196 PR tree-optimization/47679
14197 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14198 * tree-ssa-scopedtables.c: New file.
14199 * tree-ssa-scopedtables.h: New file.
14200 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14201 (const_and_copies): Change name/type.
14202 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14203 (record_const_or_copy_1): Similarly.
14204 (restore_vars_to_original_value): Similarly.
14205 (pass_dominator::execute): Create and destroy const_and_copies table.
14206 (thread_across_edge): Update passing of const_and_copies.
14207 (record_temporary_equivalence): Use method calls rather than
14208 manipulating const_and_copies directly.
14209 (record_equality, cprop_into_successor_phis): Similarly.
14210 (dom_opt_dom_walker::before_dom_children): Similarly.
14211 (dom_opt_dom_walker::after_dom_children): Similarly.
14212 (eliminate_redundant_computations): Similarly.
14213 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14214 (record_temporary_equivalence): Likewise.
14215 (invalidate_equivalences): Likewise.
14216 (record_temporary_equivalences_from_phis): Update due to type
14217 change of const_and_copies. Use method calls rather than
14218 manipulating the stack directly.
14219 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14220 (thread_through_normal_block, thread_across_edge): Likewise.
14221 (thread_across_edge): Likewise.
14222 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14223 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14225 (identify_jump_threads): Update due to type change of equiv_stack.
14226 (finalize_jump_threads): Delete the equiv_stack when complete.
14228 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14230 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14231 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14232 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14234 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14237 * config.gcc: Exit with a comment when we do not have a major version
14238 number for the FreeBSD target.
14240 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14243 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14244 maybe_allows_mem bitfields.
14245 (maybe_allows_none_start, maybe_allows_none_end,
14246 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14247 maybe_allows_mem_end): New variables.
14248 (compute_maybe_allows): New function.
14249 (add_constraint): Use it to initialize maybe_allows_reg and
14250 maybe_allows_mem fields.
14251 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14252 is_address constraints such that those that allow neither mem nor
14253 reg come first, then those that only allow reg but not mem, then
14254 those that only allow mem but not reg, then the rest.
14255 (write_allows_reg_mem_function): New function.
14256 (write_tm_preds_h): Call it.
14257 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14258 the generated insn_extra_constraint_allows_reg_mem function
14259 instead of always setting *allows_reg = true; *allows_mem = true;
14260 for unknown extra constraints.
14262 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14265 * output.h (default_binds_local_p_3): New.
14266 * varasm.c (default_binds_local_p_3): Make it public. Take an
14267 argument to indicate if common symbol may be local. If common
14268 symbol may be local, treat non-external variable as defined
14270 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14271 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14272 * config/i386/i386.c (ix86_binds_local_p): New.
14273 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14274 ix86_binds_local_p.
14276 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14279 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14280 trying mem_loc_descriptor on XEXP (rtl, 0).
14282 2015-04-17 Martin Liska <mliska@suse.cz>
14284 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14285 Release symbol_compare_collection.
14286 * ipa-reference.c: Add TODO that a vector should be released.
14288 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14291 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14292 to new AVR-LibC file layout (bug #44574).
14293 (*avrlibc_devicelib): Same.
14294 * config/avr/avr-mcus.def: Adjust comments.
14295 * config/avr/avr.opt (nodevicelib): Adjust help.
14297 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14299 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14301 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14304 * gimplify.c (gimplify_init_constructor): Always emit a
14305 side-effecting constructor.
14307 2015-04-17 Tom de Vries <tom@codesourcery.com>
14309 PR tree-optimization/64950
14310 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14311 in cfun->curr_properties.
14312 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14313 if we generate an IFN_VA_ARG.
14314 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14315 function if PROP_gimple_lva is not set in src function.
14317 2015-04-17 Tom de Vries <tom@codesourcery.com>
14318 Michael Matz <matz@suse.de>
14320 PR tree-optimization/64950
14321 * gimple-iterator.c (update_modified_stmts): Remove static.
14322 * gimple-iterator.h (update_modified_stmts): Declare.
14323 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14324 (gimplify_va_arg_internal): New function.
14325 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14326 * gimplify.h (gimplify_va_arg_internal): Declare.
14327 * internal-fn.c (expand_VA_ARG): New unreachable function.
14328 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14329 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14330 (expand_ifn_va_arg): New function.
14331 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14332 (pass_stdarg::execute): Call expand_ifn_va_arg.
14333 (pass_data_lower_vaarg): New pass_data.
14334 (pass_lower_vaarg): New gimple_opt_pass.
14335 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14336 (make_pass_lower_vaarg): New function.
14337 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14338 properties_required field.
14339 * passes.def (all_passes): Add pass_lower_vaarg.
14340 * tree-pass.h (PROP_gimple_lva): Add define.
14341 (make_pass_lower_vaarg): Declare.
14343 2015-04-17 Tom de Vries <tom@codesourcery.com>
14345 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14346 * calls.c (call_expr_flags): Same.
14348 2015-04-17 Tom de Vries <tom@codesourcery.com>
14350 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14351 (pass_stdarg::execute): ... here.
14353 2015-04-17 Tom de Vries <tom@codesourcery.com>
14354 Michael Matz <matz@suse.de>
14356 * tree-cfg.c (make_blocks_1): Factor out of ...
14357 (make_blocks): ... here.
14358 (make_edges_bb): Factor out of ...
14359 (make_edges): ... here.
14360 (gimple_find_sub_bbs): New function.
14361 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14363 2015-04-17 Tom de Vries <tom@codesourcery.com>
14365 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14367 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14369 * asan.c (set_sanitized_sections): New function.
14370 (section_sanitized_p): Ditto.
14371 (asan_protect_global): Optionally sanitize user-defined
14373 * asan.h (set_sanitized_sections): Declare new function.
14374 * common.opt (fsanitize-sections): New option.
14375 * doc/invoke.texi (-fsanitize-sections): Document new option.
14376 * opts-global.c (handle_common_deferred_options): Handle new
14379 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14382 * dwarf2out.c (loc_list_from_tree): Return NULL
14383 for DEBUG_EXPR_DECL.
14385 2015-04-17 Christian Bruel <christian.bruel@st.com>
14387 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14390 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14392 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14393 node itself when computing left conflict subnode size.
14395 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14397 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14398 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14399 *fop_<mode>_1_sse using enabled attribute. Use
14400 register_mixssei387nonimm_operand operand 1 predicate. Change
14401 alternative 3 constraints from "x" to "v".
14403 2015-04-16 Richard Biener <rguenther@suse.de>
14405 PR tree-optimization/65774
14406 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14407 bit-value tracking on.
14409 2015-04-16 Richard Biener <rguenther@suse.de>
14411 PR tree-optimization/64277
14412 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14413 simplify upper bound handling.
14414 (search_for_addr_array): Simplify.
14415 (check_array_bounds): Handle ADDR_EXPRs here.
14416 (check_all_array_refs): Simplify.
14418 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14420 * config/i386/i386.c (print_reg): Rewrite function.
14422 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14424 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14425 Invert the condition.
14427 2015-04-16 Renlin Li <renlin.li@arm.com>
14429 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14430 simplifications for UNSIGNED_FLOAT.
14432 2015-04-16 Nick Clifton <nickc@redhat.com>
14434 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14436 (enum rl78_cpu_type): New.
14437 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14438 (umulhi3_shift_virt): Remove m constraint from operand 1.
14439 (umulqihi3_virt): Likewise.
14440 * config/rl78/rl78.c (rl78_option_override): Add code to process
14441 -mcpu and -mmul options.
14442 (rl78_alloc_physical_registers): Add code to handle divhi and
14443 divsi valloc attributes.
14444 (set_origin): Likewise.
14445 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14446 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14447 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14449 (ASM_SPEC): Pass -mcpu on to assembler.
14450 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14451 (mulqi3_rl78): Likewise.
14452 (mulhi3_g13): Likewise.
14453 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14454 (mulsi3): Likewise.
14455 (mulhi3_g14): Add clobbers of AX and BC.
14456 (mulsi3_g14): Likewise.
14457 (mulsi3_g13): Likewise.
14458 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14459 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14460 * config/rl78/rl78.opt (mmul): Initialise value to
14462 (mcpu): New option.
14463 (m13, m14, mrl78): New option aliases.
14464 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14465 (MULTILIB_DIRNAMES): Add g13 and g14.
14466 * doc/invoke.texi: Document -mcpu and -mmul options.
14468 2015-04-16 Richard Biener <rguenther@suse.de>
14470 * tree-ssa-ccp.c (likely_value): See if we have operands that
14471 are marked as never simulate again and return CONSTANT in this
14473 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14474 not have any operands that will be simulated again as
14475 not being simulated again.
14477 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14479 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14480 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14481 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14483 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14485 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14486 *float<SWI48:mode><MODEF:mode>2_sse.
14487 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14489 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14492 2015-04-15 Tom de Vries <tom@codesourcery.com>
14495 * function.c (push_dummy_function): New function.
14496 (init_dummy_function_start): Use push_dummy_function.
14497 (pop_dummy_function): New function. Factored out of ...
14498 (expand_dummy_function_end): ... here.
14499 * function.h (push_dummy_function, pop_dummy_function): Declare.
14500 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14501 pop_dummy_function.
14502 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14504 2015-04-15 Jeff Law <law@redhat.com>
14506 PR tree-optimization/47679
14507 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14508 need for forward declaration in upcoming changes.
14509 (record_conditions, record_edge_info): Likewise.
14511 PR rtl-optimization/42522
14512 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14513 SIGN_EXTRACT as a whole object rather than simplifying
14516 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14519 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14520 and GIMPLE_PREDICT use break instead of return true. For
14521 GIMPLE_EH_DISPATCH, compare dispatch region.
14523 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14525 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14526 details about the implementation. Make clear preference for
14527 __atomic builtins. Reduce possibility of future change.
14529 2015-04-15 Nick Clifton <nickc@redhat.com>
14531 * config/rx/rx.opt (mallow-string-insns): New option.
14532 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14533 builtin if string instructions are denied.
14534 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14535 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14537 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14538 * config/rx/rx.md (movstr): Enable pattern only if string
14539 instructions are allowed.
14540 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14541 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14542 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14543 (MULTILIB_DIRNAMES): Add no-strings.
14544 * doc/invoke.texi: Document -mno-allow-string-insns.
14546 2015-04-15 Alan Modra <amodra@gmail.com>
14550 PR middle-end/36043
14551 * calls.c (load_register_parameters): Don't load past end of
14552 mem unless suitably aligned.
14554 2015-04-15 Nick Clifton <nickc@redhat.com>
14556 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14557 decrement instruction as being frame related.
14558 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14560 If zero extending a function address enclose the operation in
14562 (rl78_preferred_reload_class): New function.
14563 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14564 * config/rl78/rl78.md: Remove useless constraints in expanders.
14565 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14566 (mulhi3_rl78): Likewise.
14567 (mulhi3_g13): Likewise.
14568 (mulsi3_rl78): Likewise.
14569 (es_addr): Move to before the multiply patterns.
14571 2015-04-15 Alan Modra <amodra@gmail.com>
14573 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14574 and sequence_stack. Add seq.
14575 (seq_stack): Delete.
14576 * function.c (prepare_function_start): Don't access x_last_insn.
14577 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14578 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14579 * emit_rtl.c (start_sequence, push_topmost_sequence,
14580 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14581 sequence accessors.
14582 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14583 remove_insn): Likewise. Simplify.
14584 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14585 and pop_topmost_sequence.
14586 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14588 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14590 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14593 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14596 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14598 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14599 (LEGACY_INT_REGNO_P): Ditto.
14600 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14601 (ANY_MASK_REG_P): Remove.
14602 (BND_REG_P): Rename from ANY_BND_REG_P.
14603 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14604 legacy integer registers. Do not handle MMX_REG_P in a special way.
14605 Merge 64byte and 32byte SSE handling.
14607 2015-04-14 Nick Clifton <nickc@redhat.com>
14609 * expr.c (expand_assignment): Force an address offset computation
14610 into a register before changing its mode.
14611 (expand_expr_real_1): Likewise.
14613 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14615 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14616 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14617 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14618 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14619 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14620 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14621 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14622 and __aarch64_vget_lane_any.
14624 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14626 PR rtl-optimization/65761
14627 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14628 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14630 2015-04-14 Richard Biener <rguenther@suse.de>
14632 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14633 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14635 2015-04-14 Richard Biener <rguenther@suse.de>
14637 PR tree-optimization/65758
14638 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14640 (ccp_lattice_meet): Likewise.
14641 (bit_value_unop): Likewise.
14642 (bit_value_binop): Likewise.
14643 (bit_value_assume_aligned): Likewise.
14645 2015-04-14 Christian Bruel <christian.bruel@st.com>
14647 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14650 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14652 PR tree-optimization/63387
14653 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14654 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14656 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14658 * config/i386/predicates.md (any_QIreg_operand): Rename from
14659 q_regs_operand. Do not process subregs.
14660 (QIreg_operand): Use QI_REGNO_P predicate.
14661 (ext_QIreg_operand): Ditto.
14662 (ext_register_operand): Ditto.
14663 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14664 (AND splitters): Ditto.
14665 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14666 (AND with -256 splitter): Use any_QIreg_operand predicate and
14667 SWI248 mode for operand 0.
14668 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14669 mode for operand 0.
14670 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14672 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14674 * doc/plugins.texi: Rewrite first introductory paragraph.
14676 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14678 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14679 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14681 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14683 * ipa-profie.c (ipa_profile): Check number of parameters
14684 and possible polymorphic call targets before
14687 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14689 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14690 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14692 2015-04-13 Richard Biener <rguenther@suse.de>
14694 PR tree-optimization/65204
14695 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14696 takens for bit-CCP.
14698 2015-04-13 Richard Biener <rguenther@suse.de>
14701 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14702 and cond_not_taken_branch_cost to 4 and 2.
14703 (bdver2_cost): Likewise.
14704 (bdver3_cost): Likewise.
14705 (bdver4_cost): Likewise.
14707 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14709 * hash-table.h (hash_table constructor): Add mem stats.
14710 (alloc_entries): Likewise.
14712 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14714 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14715 * passes.c (execute_one_pass): Only add transform if pass has one.
14717 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14719 * config/i386/i386.c (ix86_option_override_internal): Don't set
14720 -fprefetch-loop-arrays if optimizing for size.
14722 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14723 Gerald Pfeifer <gerald@pfeifer.com>
14725 * doc/contrib.texi (Contributors): Add Martin Jambor and
14728 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14730 * BASE-VER: Set to 6.0.0.
14732 PR tree-optimization/65747
14733 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14734 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14736 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14738 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14739 sentence. Improve grammar.
14741 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14743 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14745 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14748 * ipa-inline-transform.c (speculation_removed): Remove static var.
14749 (check_speculations): New function.
14750 (clone_inlined_nodes): Do not check spculations.
14751 (inline_call): Call check_speculations.
14752 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14753 consider non-invariants.
14755 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14756 Martin Liska <mliska@suse.cz>
14759 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14760 variable can not match.
14761 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14762 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14764 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14766 PR tree-optimization/65735
14767 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14768 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14769 same bb rather than just into the same phi node.
14770 (thread_through_normal_block): Adjust caller.
14772 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14774 * doc/contrib.texi (Contributors): Add Ira Rosen.
14776 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14778 * gcov.c (find_source): Fix miswording in error message.
14779 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14780 (ix86_expand_sse_comi_round): Fix typo in error message.
14782 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14784 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14786 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14788 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14790 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14793 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14794 Print bad_spills_num and insn_pseudos_num.
14796 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14799 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14800 when creating +1 values for SImode.
14802 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14805 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14808 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14809 Iain Sandoe <iain@codesourcery.com>
14812 * configure: Regenerate.
14814 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14817 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14819 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14821 * doc/contrib.texi (Contributors): Add John Marino.
14823 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14825 PR tree-optimization/65709
14826 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14827 TREE_TYPE (TREE_TYPE (t)).
14829 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14832 * lra-int.h (lra_bad_spill_regno_start): New.
14833 * lra.c (lra_bad_spill_regno_start): New.
14834 (lra): Set up lra_bad_spill_regno_start. Set up
14835 lra_constraint_new_regno_start unconditionally.
14836 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14839 2015-04-09 Marek Polacek <polacek@redhat.com>
14840 Jakub Jelinek <jakub@redhat.com>
14842 PR middle-end/65554
14843 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14844 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14847 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14849 PR rtl-optimization/65693
14850 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14853 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14856 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14857 device specs file if "device-specs%s" didn't resolve to a path.
14859 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14862 * config/i386/i386.c (fixup_modeless_constant): New.
14863 (ix86_expand_args_builtin): Fixup modeless constant operand.
14864 (ix86_expand_round_builtin): Ditto.
14865 (ix86_expand_special_args_builtin): Ditto.
14866 (ix86_expand_builtin): Ditto.
14868 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14871 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14872 any pow2 integer in between 2 and 0x80000000U inclusive.
14874 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14876 PR rtl-optimization/65693
14877 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14878 from an rtx_insn * to an rtx.
14879 (try_combine): Adjust both callers. Use it once more.
14881 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14883 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14884 (chkp_make_static_const_bounds): Search existing
14885 symbol by assembler name. Use make_decl_one_only.
14886 (chkp_get_zero_bounds_var): Remove node search which
14887 is now performed in chkp_make_static_const_bounds.
14888 (chkp_get_none_bounds_var): Likewise.
14890 2015-04-08 Michael Witten <mfwitten@gmail.com>
14892 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14895 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14897 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14899 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14901 * doc/extend.texi (__sync Builtins): Fix grammar.
14903 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14905 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14907 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14909 * varasm.c (emit_local): Move definition of align.
14911 2015-04-08 Julian Brown <julian@codesourcery.com>
14913 * config/nvptx/mkoffload.c (process): Support variable mapping.
14915 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14917 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14919 (alpha_write_one_linkage): Correct typo.
14921 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14923 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14925 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14927 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14929 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14931 * tree-chkp.h (chkp_insert_retbnd_call): New.
14932 * tree-chkp.c (chkp_insert_retbnd_call): New.
14933 * ipa-split.c (insert_bndret_call_after): Remove.
14934 (split_function): Use chkp_insert_retbnd_call.
14935 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14936 bounds for instrumented functions.
14938 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14941 * calls.c (initialize_argument_information): When producing tail
14942 call also turn SSA_NAMES passed by references to original PARM_DECLs
14944 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14947 * lra-remat.c (do_remat): Process input and non-input insn
14948 registers separately.
14950 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14953 * valtrack.c (debug_lowpart_subreg): New function.
14954 (dead_debug_insert_temp): Use it.
14956 PR middle-end/65680
14957 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14958 into signed HOST_WIDE_INT the same as negative bit_offset.
14960 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14962 * ipa-comdats.c (ipa_comdats): Visit all thunks
14963 to set proper comdat group.
14965 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14968 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14969 on constants for NEON VSTRUCT modes.
14971 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14972 Iain Sandoe <iain@codesourcery.com>
14975 * configure: Regenerate.
14977 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14980 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14981 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14982 that LFD is used to load double constants instead of LFS. Add
14983 defaults for all costs structures. Add comments for missing
14984 initialization fields.
14985 (size32_cost): Likewise.
14986 (size64_cost): Likewise.
14987 (rs64a_cost): Likewise.
14988 (mpccore_cost): Likewise.
14989 (ppc403_cost): Likewise.
14990 (ppc405_cost): Likewise.
14991 (ppc440_cost): Likewise.
14992 (ppc476_cost): Likewise.
14993 (ppc601_cost): Likewise.
14994 (ppc603_cost): Likewise.
14995 (ppc604_cost): Likewise.
14996 (ppc604e_cost): Likewise.
14997 (ppc620_cost): Likewise.
14998 (ppc630_cost): Likewise.
14999 (ppccell_cost): Likewise.
15000 (ppc750_cost): Likewise.
15001 (ppc7450_cost): Likewise.
15002 (ppc8540_cost): Likewise.
15003 (ppce300c2c3_cost): Likewise.
15004 (ppce500mc_cost): Likewise.
15005 (ppce500mc64_cost): Likewise.
15006 (ppce5500_cost): Likewise.
15007 (ppce6500_cost): Likewise.
15008 (titan_cost): Likewise.
15009 (power4_cost): Likewise.
15010 (power6_cost): Likewise.
15011 (power7_cost): Likewise.
15012 (power8_cost): Likewise.
15013 (ppca2_cost): Likewise.
15014 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
15016 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
15017 instead of XXLOR to copy SFmode to clear out dirty bits created
15018 when SFmode denormals are generated.
15019 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
15020 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
15022 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15024 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
15025 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
15026 * config/aarch64/aarch64-tune.md: Regenerate.
15028 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15030 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
15031 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
15032 * config/arm/arm-cores.def (exynos-m1): New core.
15033 * config/arm/arm-tune.md: Regenerate.
15034 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
15035 * config/arm/bpabi.h: Likewise.
15037 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15039 * ipa-cp (set_single_call_flag): Remove too
15040 restrictive assert.
15042 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
15044 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
15045 GOMP_offload_unregister from the destructor.
15047 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15049 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
15050 flags for instrumentation thunk.
15051 (chkp_produce_thunks): Likewise.
15053 2015-04-05 Martin Liska <mliska@suse.cz>
15056 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
15057 has computed data structure.
15058 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15060 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
15062 * invoke.texi (inline-unit-growth): Increase growth to 20%
15063 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
15065 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
15068 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
15070 (lra_rematerialization_iter): New.
15071 * lra.c (lra): Initialize lra_rematerialization_iter.
15072 Stop updating lra_constraint_new_regno_start after switching of
15073 inheritance and rematerialization.
15074 * lra-remat.c (lra_rematerialization_iter): New.
15075 (lra_remat): Add printing pass iteration. Do rematerialization
15076 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
15078 2015-04-04 Richard Biener <rguenther@suse.de>
15080 PR tree-optimization/64909
15081 PR tree-optimization/65660
15082 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
15083 to take a cost vector for scalar iteration cost.
15084 (vect_get_single_scalar_iteration_cost): Likewise.
15085 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
15086 Compute the scalar iteration cost into a cost vector.
15087 (vect_get_known_peeling_cost): Use the scalar cost vector to
15088 account for the cost of the peeled iterations.
15089 (vect_estimate_min_profitable_iters): Likewise.
15090 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
15093 2015-04-04 Alan Modra <amodra@gmail.com>
15097 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
15098 0.0 constant unless TARGET_VSX.
15099 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
15102 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15105 * ipa-inline-transform.c (inline_call): Skip sanity check to work
15108 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15111 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
15112 speculative indirect edges to avoid ordering issue.
15114 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15117 * ipa-inline.c (edge_badness): Add combined size to the denominator.
15119 2015-04-03 Jakub Jelinek <jakub@redhat.com>
15121 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
15122 TYPE_ARTIFICIAL on the .omp_data* types.
15124 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15126 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
15127 instrumentation thunks.
15129 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15131 * config/i386/i386.c (ix86_expand_call): Avoid nested
15132 PARALLEL in returned call value.
15134 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15136 * lto-cgraph.c (input_cgraph_1): Always link instrumented
15137 assembler name with original one.
15139 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15141 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
15143 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15145 Revert parts of r216820.
15146 * config/i386/i386.md (movqi_internal): Correct type calculation
15147 for alternatives 3 and 5.
15149 2015-04-02 Jakub Jelinek <jakub@redhat.com>
15151 PR preprocessor/61977
15152 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
15153 predefine __vector/__bool/__pixel macros nor context sensitive
15154 macros for CLK_ASM.
15155 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
15157 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
15159 * config/pa/pa.c (pa_output_move_double): Directly handle register
15160 indexed memory operand. Simplify handling of scaled register indexed
15163 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15166 * config/i386/linux-common.h (MPX_SPEC): New.
15167 (CHKP_SPEC): Add MPX_SPEC.
15168 * doc/invoke.texi (-fcheck-pointer-boudns): Document
15169 possible issues with '-z bndplt' support in linker.
15171 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15173 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15174 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15175 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15176 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15177 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15179 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15181 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15182 (atomic_load<mode>): Change operand 0 predicate to
15183 nonimmediate_operand and fix up the destination when needed.
15185 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15186 (atomic_store<mode>): Change operand 1 predicate to
15187 nonimmendate_operand and move the source to register when needed.
15189 (atomic_store<mode>_1): Use UNSPEC_STA.
15190 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15191 Fix moves from memory operand. Use UNSPEC_STA.
15193 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15195 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15196 not cross a MODESIZE boundary.
15197 (store_bit_field, extract_bit_field): Added assertions in the
15198 strict volatile bitfields code path.
15200 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15203 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15204 Increase args array size by one to avoid buffer overflow.
15206 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15208 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15210 * ipa-inline.c (edge_badness): Add wrapper penalty.
15211 (sum_callers): Move up.
15212 (inline_small_functions): Set single_caller.
15213 * ipa-inline.h (inline_summary): Add single_caller.
15214 * ipa-split.c (split_function): Set split_part.
15215 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15216 * cgraph.h (cgraph_node): Add split_part.
15218 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15221 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15222 Do not split operands 0 and operands 2 to halfmode.
15223 (atomic_compare_and_swap<mode>): Update for
15224 atomic_compare_and_swap<dwi>_doubleword changes.
15226 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15228 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15229 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15230 no caching is done.
15232 2015-03-31 Martin Liska <mliska@suse.cz>
15235 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15236 has already filled up function summary.
15237 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15239 2015-03-31 Richard Biener <rguenther@suse.de>
15241 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15244 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15246 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15248 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15249 (s390_asm_output_function_label): Adapt to new signature of
15250 s390_function_num_hotpatch_hw
15251 Optimise the code generating assembler output.
15252 Add comments to assembler file.
15254 2015-03-31 Richard Biener <rguenther@suse.de>
15256 PR middle-end/65626
15257 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15258 of the noreturn call so it is last and cleanup_control_flow_bb
15259 can do the CFG part.
15261 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15264 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15265 same_comdat_group for external symbols.
15266 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15267 infinite same_comdat_group traversal loop.
15269 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15272 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15273 automatically to $headers.
15275 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15278 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15279 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15281 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15283 * ipa-prop.c (param_type_may_change_p): Likewise.
15284 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15285 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15286 argument. Before inlining, preserve
15287 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15288 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15290 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15292 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15295 * ipa-inline.c (edge_badness): Base denominator on callee's
15298 2015-03-27 Martin Jambor <mjambor@suse.cz>
15301 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15302 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15303 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15304 node_calling_single_call.
15305 * ipa-cp.c (count_callers): New function.
15306 (set_single_call_flag): Likewise.
15307 (initialize_node_lattices): Count callers and set single_flag_call if
15309 (incorporate_penalties): New function.
15310 (good_cloning_opportunity_p): Use it, dump new flags.
15311 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15312 * doc/invoke.texi (ipa-cp-recursion-penalty,
15313 ipa-cp-single-call-pentalty): Document.
15315 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15318 * symtab.c (symtab_node::get_partitioning_class): Register vars
15320 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15321 decls for non-symbols.
15323 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15326 * output.h (default_binds_local_p_2): New.
15327 * varasm.c (default_binds_local_p_2): Renamed to ...
15328 (default_binds_local_p_3): This. Don't return true on protected
15329 data symbol if protected data may be external.
15330 (default_binds_local_p): Use default_binds_local_p_3.
15331 (default_binds_local_p_1): Likewise.
15332 (default_binds_local_p_2): New.
15333 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15334 default_binds_local_p_2 if TARGET_MACHO is undefined.
15336 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15339 * config/i386/i386.c (legitimize_pic_address): If base
15340 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15341 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15343 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15346 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15349 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15352 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15353 of optimized out indirect call.
15354 (redirect_to_unreachable): Always build symbol table node for
15355 BUILT_IN_UNREACHABLE
15357 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15360 * ira-costs.c (record_reg_classes): Process all constraint string
15363 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15365 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15369 * config/c6x/constraints.md (S3): New constraint.
15370 * config/c6x/c6x.md (real_jump): Use it.
15372 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15374 PR middle-end/65595
15375 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15376 do redirection if the call is not optimized out.
15378 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15381 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15382 (fchkp-check-incomplete-type): Add LTO.
15383 (fchkp-zero-input-bounds-for-main): Likewise.
15384 (fchkp-first-field-has-own-bounds): Likewise.
15385 (fchkp-narrow-bounds): Likewise.
15386 (fchkp-narrow-to-innermost-array): Likewise.
15387 (fchkp-use-static-bounds): Likewise.
15388 (fchkp-use-static-const-bounds): Likewise.
15389 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15391 2015-03-27 Marek Polacek <polacek@redhat.com>
15393 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15395 2015-03-27 Marek Polacek <polacek@redhat.com>
15398 * ubsan.c (ubsan_create_edge): New function.
15399 (instrument_bool_enum_load): Call it.
15400 (instrument_nonnull_arg): Likewise.
15401 (instrument_nonnull_return): Likewise.
15402 (instrument_object_size): Likewise.
15404 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15406 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15409 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15412 * lto-streamer.h (class lto_location_cache): New.
15413 (struct data_in): Add location_cache.
15414 (lto_input_location): Update prototype.
15415 (stream_input_location_now): New.
15416 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15417 pointer to location.
15418 (stream_input_location): Update.
15419 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15420 (warn_odr): Apply location cache before warning.
15421 (lto_input_location): Update prototype.
15422 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15423 Use stream_input_location_now.
15424 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15426 (lto_location_cache::cmp_loc): New function.
15427 (lto_location_cache::apply_location_cache): New function.
15428 (lto_location_cache::accept_location_cache): New function.
15429 (lto_location_cache::revert_location_cache): New function.
15430 (lto_location_cache::input_location): New function.
15431 (lto_input_location): Do location caching.
15432 (stream_input_location_now): New function.
15433 (input_eh_region, input_struct_function_base): Use
15434 stream_input_location_now.
15435 (lto_data_in_create): use new.
15436 (lto_data_in_delete): Use delete.
15437 * tree-streamer-in.c (unpack_ts_block_value_fields,
15438 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15439 lto_input_ts_exp_tree_pointers): Update for cached location api.
15441 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15444 * passes.def: Add pass_nothrow.
15445 * ipa-pure-const.c: (pass_data_nothrow): New.
15446 (pass_nothrow): New.
15447 (pass_nothrow::execute): New.
15448 (make_pass_nothrow): New.
15449 * tree-pass.h (make_pass_nothrow): Declare.
15451 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15453 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15454 edge to change by speculation resolution or redirection.
15455 (edge_set_predicate): Likewise.
15456 (inline_summary_t::duplicate): Likewise.
15457 (remap_edge_summaries): Likewise.
15459 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15461 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15463 (can_inline_edge_p): Relax option matching for always inline functions.
15465 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15468 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15469 Check operand 4 and operand 0 for equality.
15470 (avx512f_vextract<shuffletype>32x4_1_maskm):
15471 Check operand 6 and operand 0 for equality.
15472 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15474 (vec_extract_hi_<mode>_maskm): Ditto.
15476 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15478 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15479 dead calls back to live.
15480 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15482 (cgraph_node::verify_node): ... here; verify only callee edges,
15484 * cif-code.def (CILK_SPAWN): New code.
15486 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15488 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15489 (edge_set_predicate): Use it to mark unreachable edges.
15490 (inline_summary_t::duplicate): Remove unnecesary code.
15491 (remap_edge_summaries): Likewise.
15492 (dump_inline_summary): Report contains_cilk_spawn.
15493 (compute_inline_parameters): Compute contains_cilk_spawn.
15494 (inline_read_section, inline_write_summary): Stream
15495 contains_cilk_spawn.
15496 * ipa-inline.c (can_inline_edge_p): Do not touch
15497 DECL_STRUCT_FUNCTION that may not be available;
15498 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15499 remove check for callee_fun->can_throw_non_call_exceptions and
15500 replace it by optimization attribute check; check for flag_exceptions.
15501 * ipa-inline-transform.c (inline_call): Maintain
15502 DECL_FUNCTION_PERSONALITY
15503 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15505 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15507 PR tree-optimization/65551
15508 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15509 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15511 2015-03-26 Richard Biener <rguenther@suse.de>
15513 PR middle-end/65555
15514 * tree-cfg.c (verify_gimple_call): Do not require a call to
15515 have no LHS if it wasn't recognized as control altering yet.
15517 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15519 PR tree-optimization/64715
15520 * passes.def: Add another instance of pass_object_sizes before ccp1.
15521 * tree-object-size.c (pass_object_sizes::execute): In
15522 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15523 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15524 __bos result and the computed constant. Remove redundant
15525 checks, obsoleted by gimple_call_builtin_p test.
15527 * var-tracking.c (variable_tracking_main_1): Don't track
15528 variables for targetm.no_register_allocation targets.
15530 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15532 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15533 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15535 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15538 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15539 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15540 0.0 is correctly setup.
15541 (extenddftf2_internal): Likewise.
15543 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15545 PR tree-optimization/65177
15546 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15548 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15549 edges not adjacent on the path to the original code.
15551 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15554 * doc/install.texi (Building a native compiler): Document new
15555 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15556 configuration assumes that the host supports the linker plugin.
15558 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15561 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15562 chain for generated call.
15564 2015-03-25 Richard Biener <rguenther@suse.de>
15566 * passes.c (pass_manager::execute_early_local_passes): Guard
15567 execution of pass_chkp_instrumentation_passes with
15568 flag_check_pointer_bounds.
15569 (pass_chkp_instrumentation_passes::gate): Likewise.
15571 2015-03-25 Martin Liska <mliska@suse.cz>
15573 PR tree-optimization/65538
15574 * symbol-summary.h (function_summary::~function_summary):
15575 Relese memory for allocated summaries.
15576 (function_summary::release): New function.
15578 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15581 * lto-streamer-out.c (DFS::worklist): New struct.
15582 (DFS::worklist_vec): New data member.
15583 (DFS::next_dfs_num): Remove.
15584 (DFS::DFS): Rewritten using worklist instead of recursion,
15585 using most of code from DFS::DFS_write_tree.
15586 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15587 pass it to DFS_write_tree calls.
15588 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15589 quick initial checks push it into worklist_vec and return.
15591 2015-03-25 Richard Biener <rguenther@suse.de>
15593 PR middle-end/65519
15594 * genmatch.c (expr::gen_transform): Re-write to avoid
15595 using gimple_build.
15597 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15599 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15601 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15603 * config/arm/arm.opt (print_tune_info): New option.
15604 * config/arm/arm.c (arm_print_tune_info): New function.
15605 (arm_file_start): Call arm_print_tune_info.
15606 * config/arm/arm-protos.h (struct tune_params): Add comment.
15607 * doc/invoke.texi (@item -mprint-tune-info): New item.
15608 (-mtune): mention it in ARM Option Summary.
15610 2015-03-25 DJ Delorie <dj@redhat.com>
15612 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15615 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15616 Martin Liska <mliska@suse.cz>
15618 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15619 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15620 (sem_item::add_type): New function.
15621 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15622 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15623 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15624 (sem_function::equals_wpa): Fix typo.
15625 * ipa-icf.h (sem_item::add_type): New function.
15626 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15629 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15631 PR tree-optimization/65533
15632 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15633 with swapped operands, call vect_free_slp_tree on
15634 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15637 2015-03-24 Richard Biener <rguenther@suse.de>
15639 PR middle-end/65517
15640 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15641 for fixup if necessary.
15643 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15645 * doc/extend.texi (Function Attributes): Add @cindex entries
15646 for all attributes and regularize their format. Delete text
15647 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15648 information about "eightbit_data", "tiny_data", and "model"
15649 variable attributes to the Variable Attributes section. Fix
15650 some obvious typos and copy-editing issues.
15651 (Variable Attributes, Type Attributes): Likewise add/fix
15652 @cindex entries for all attributes.
15654 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15657 * tree-chkp.c (chkp_build_returned_bound): Ignore
15658 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15660 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15663 * config/sh/predicates.md (simple_mem_operand,
15664 displacement_mem_operand): Add test for reg.
15665 (short_displacement_mem_operand): Test for displacement_mem_operand
15666 before invoking sh_disp_addr_displacement.
15667 * config/sh/constraints.md (Sdd, Sra): Simplify.
15668 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15669 Remove redundant displacement_mem_operand tests.
15671 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15674 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15675 the same -mmcu=MCU more than once.
15677 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15680 * ipa-devirt.c: Remove duplicate demangle.h include.
15683 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15685 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15686 REG_POINTER on *destptr after adjusting it for prologue size.
15689 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15690 ultimate_alias_target ()->order ints instead of
15691 ultimate_alias_target () pointers.
15693 2015-03-23 Richard Biener <rguenther@suse.de>
15695 PR tree-optimization/65518
15696 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15697 interleaving cases we generate absymal code for.
15699 2015-03-23 Richard Biener <rguenther@suse.de>
15701 PR tree-optimization/65494
15702 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15704 (vect_analyze_slp_instance): But do that here, always and once.
15706 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15708 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15709 adding T or multiplying by T+1 and subracting T.
15711 2015-03-22 Jeff Law <law@redhat.com>
15713 PR rtl-optimization/64317
15714 * Makefile.in (OBJS): Add gcse-common.c
15715 * gcse.c: Include gcse-common.h
15716 (struct modify_pair_s): Move structure definition to gcse-common.h
15717 (compute_transp): Move function to gcse-common.c.
15718 (canon_list_insert): Similarly.
15719 (record_last_mem_set_info): Break out some code and put it into
15720 gcse-common.c. Call into the new common code.
15721 (compute_local_properties): Pass additional arguments to compute_transp.
15722 * postreload-gcse.c: Include gcse-common.h and df.h
15723 (modify_mem_list_set, blocks_with_calls): New variables.
15724 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15725 (get_bb_avail_insn): Pass in the expression index too.
15726 (alloc_mem): Allocate memory for the new bitmaps and lists.
15727 (free_mem): Free memory for the new bitmaps and lists.
15728 (insert_expr_in_table): Record a bitmap index for each entry we
15730 (record_last_mem_set_info): Call into common code in gcse-common.c.
15731 (get_bb_avail_insn): If no available insn was found in the requested
15732 BB. If BB has a single predecessor, see if the expression is
15733 transparent in BB and available in that single predecessor.
15734 (compute_expr_transp): New wrapper for compute_transp.
15735 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15736 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15737 (gcse_after_reload_main): If there are elements in the hash table,
15738 then compute transparency for all the elements in the hash table.
15739 * gcse-common.h: New file.
15740 * gcse-common.c: New file.
15742 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15744 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15746 (System Headers): Likewise.
15748 (Traditional macros): Likewise.
15749 (Invocation): Likewise.
15750 (Option Index): Likewise.
15751 * doc/cppopts.texi (-M): Likewise.
15752 (-finput-charset): Likewise.
15753 (--help): Likewise.
15754 * doc.invoke.texi (AVR Options): Likewise.
15755 (V850 Options): Likewise.
15757 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15760 * ipa-devirt.c: Include demangle.h
15761 (odr_type_d): Add field rtti_broken.
15762 (odr_subtypes_equivalent_p): Do not require name to match.
15763 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15764 bypass the tests; be ready for function referneces in vtables that are
15765 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15766 (warn_odr): Give up for nameless types.
15767 (warn_types_mismatch): Report mismatch in mangled names;
15768 report mismatch in anonymous namespaces; look into component types to
15769 give useful error; report when mismatch is dragged in from other ODR
15771 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15772 duplicated diagnostics.
15773 (add_type_duplicate): Reorder checks so more informative ones come
15774 first; fix typo; do not output "the extra base is defined here" when
15776 (BINFO_N_BASE_BINFOS): Relax sanity check.
15778 2015-03-22 Martin Liska <mliska@suse.cz>
15779 Jakub Jelinek <jakub@redhat.com>
15781 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15782 masks that can potentially include a builtin.
15783 (ix86_add_new_builtins): Introduce fast filter for isa values
15784 that cannot trigger builtin inclusion.
15786 2015-03-22 Martin Liska <mliska@suse.cz>
15788 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15789 (sem_item::update_hash_by_local_refs): Likewise.
15790 (sem_variable::get_hash): Empty line is fixed.
15791 (sem_item_optimizer::execute): Include adding of hash references.
15792 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15793 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15794 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15795 (sem_item::update_hash_by_local_refs): Likewise.
15797 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15800 * ipa-comdats.c (enqueue_references): Walk through thunks.
15801 (ipa_comdats): Likewise.
15802 (set_comdat_group_1): New function.
15804 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15807 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15810 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15811 Gerald Pfeifer <gerald@pfeifer.com>
15813 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15815 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15816 Sandra Loosemore <sandra@codesourcery.com>
15818 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15819 function parameter declaration.
15820 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15821 Update arguments to nios2_adjust_call_address().
15822 (sibcall_internal): Rename from *sibcall.
15823 (sibcall_value_internal): Rename from *sibcall_value.
15824 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15825 (nios2_large_got_address): Add target temp reg parameter.
15826 (nios2_got_address): Adjust call to nios2_large_got_address, add
15827 force_reg around it.
15828 (nios2_load_pic_address): Add target temp reg parameter, replace call
15829 to nios2_got_address with corresponding code.
15830 (nios2_legitimize_constant_address): Update call to
15831 nios2_load_pic_address.
15832 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15833 to use temp reg for PIC loading purposes.
15834 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15835 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15836 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15838 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15840 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15841 usage of "the @option{...}".
15842 (-Wopenmp-simd): Likewise.
15843 (-fsanitize-recover): Likewise.
15844 (-fsanitize-undefined-trap-on-error): Likewise.
15846 (tracer-dynamic-coverage-feedback): Likewise.
15847 (reorder-block-duplicate-feedback): Likewise.
15848 (loop-unroll-jam-size): Likewise.
15851 (-mabs=legacy): Likewise.
15852 (-mupper-regs-df): Likewise.
15853 (-mupper-regs-sf): Likewise.
15854 (-mpointers-to-nested-functions): Likewise.
15856 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15858 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15860 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15862 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15863 additional index entries and cross-references.
15864 (-fchkp-check-incomplete-type): Likewise.
15865 (-fchkp-first-field-has-own-bounds): Likewise.
15866 (-fchkp-narrow-to-innermost-array): Likewise.
15867 (-fchkp-use-fast-string-functions): Likewise.
15868 (-fchkp-use-nochk-string-functions): Likewise.
15869 (-fchkp-use-static-const-bounds): Likewise.
15870 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15871 (-fchkp-instrument-marked-only): Likewise.
15872 (-fchkp-use-wrappers): Likewise.
15873 (-static-libmpx): Likewise.
15874 (-static-libmpxwrappers): Likewise.
15875 * doc/extend.texi (bnd_legacy): Likewise.
15876 (bnd_instrument): Likewise.
15877 (bnd_variable_size): Likewise.
15878 (Pointer Bounds Checker builtins): Likewise.
15880 2015-03-21 Tom de Vries <tom@codesourcery.com>
15882 PR tree-optimization/65458
15883 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15884 * cgraph.h (cgraph_node): Add parallelized_function field.
15885 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15886 (input_overwrite_node): Read parallelized_function field.
15887 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15888 parallelized_function on cgraph_node for child_fn.
15889 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15890 Remove include of gt-tree-parloops.h.
15891 (parallelized_functions): Remove static variable.
15892 (parallelized_function_p): Rewrite using parallelized_function field of
15894 (create_loop_fn): Remove adding to parallelized_functions.
15895 * Makefile.in (GTFILES): Remove tree-parloops.c
15897 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15899 PR rtl-optimization/64366
15900 * lra.c (lra_update_insn_regno_info): Consider regs in
15901 CALL_INSN_FUNCTION_USAGE memory.
15903 2015-03-20 Richard Biener <rguenther@suse.de>
15905 PR middle-end/64715
15906 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15907 for type comparison and gcc_checking_assert.
15908 (chrec_fold_plus_poly_poly): Likewise.
15909 (chrec_fold_multiply_poly_poly): Likewise.
15910 (chrec_convert_1): Likewise.
15911 * gimplify.c (gimplify_expr): Remove premature folding of
15912 &X + CST to &MEM[&X, CST].
15914 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15916 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15918 (ipa_inline): Recompute inline_failed codes.
15919 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15920 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15923 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15925 PR rtl-optimization/60851
15926 * recog.c (constrain_operands): Accept a pseudo register before reload
15927 for LRA enabled targets.
15929 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15932 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15933 -ffast-math handling that kept non-0 constants live in the RTL
15934 until reload. Remove logic testing the number of instructions it
15935 took to create a constant in a GPR that was never used, due to a
15936 test for soft-float earlier.
15937 (memory_fp_constant): Delete, no longer used.
15939 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15940 alternatives for loading non-0 constants into GPRs for hard
15941 floating point that is no longer needed due to changes in
15942 easy_fp_constant. Add support for loading 0.0 into GPRs.
15943 (mov<mode>_hardfloat32): Likewise.
15944 (mov<mode>_hardfloat64): Likewise.
15945 (mov<mode>_64bit_dm): Likewise.
15946 (movtd_64bit_nodm): Likewise.
15947 (pre-reload move FP constant define_split): Delete define_split,
15948 since it is no longer used.
15949 (extenddftf2_internal): Remove GHF constraints that are not valid
15952 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15954 PR rtl-optimization/63491
15955 * lra-constraints.c (check_and_process_move): Use src instead of
15956 sreg. Remove some dead code.
15958 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15961 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15962 (sem_variable::merge): Likewise.
15964 2015-03-19 Martin Liska <mliska@suse.cz>
15967 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15968 all fields of cgraph_thunk_info.
15970 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15972 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15973 clone instrumented thunks.
15975 2015-03-19 Richard Biener <rguenther@suse.de>
15978 2015-03-10 Richard Biener <rguenther@suse.de>
15980 PR middle-end/63155
15981 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15982 * tree-ssa-coalesce.c: Include timevar.h.
15983 (attempt_coalesce): Handle graph being NULL.
15984 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15985 Split out abnormal coalescing to ...
15986 (perform_abnormal_coalescing): ... this function.
15987 (coalesce_ssa_name): Perform abnormal coalescing without computing
15989 (verify_ssa_coalescing_worker): New function.
15990 (verify_ssa_coalescing): Likewise.
15992 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15993 Jakub Jelinek <jakub@redhat.com>
15996 * tsan.c (instrument_gimple): Clear tail call flag on
15999 2015-03-19 Jakub Jelinek <jakub@redhat.com>
16002 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
16003 call in the return bb.
16004 (find_split_points): Add RETURN_BB argument, don't call
16006 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
16007 if true append TSAN_FUNC_EXIT internal call after the call to
16008 the split off function.
16009 (execute_split_functions): Call find_return_bb here.
16010 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
16011 Adjust find_split_points and split_function calls.
16013 2015-03-18 DJ Delorie <dj@redhat.com>
16015 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
16016 (iorqi3_virt): Likewise.
16018 2015-03-18 Tom de Vries <tom@codesourcery.com>
16020 * tree-parloops.c (parallelize_loops): Make static.
16021 * tree-parloops.h (parallelize_loops): Remove extern declaration.
16023 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
16025 PR middle-end/64491
16027 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
16029 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
16030 condition would be removed due to undefined behaviour.
16032 2015-03-18 Martin Liska <mliska@suse.cz>
16035 * cgraph.c (cgraph_node::get_create): Remove unnecessary
16036 xstrdup_for_dump wrapper.
16037 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
16039 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
16040 with xstrdup_for_dump.
16041 (sem_variable::equals): Likewise.
16042 (sem_item_optimizer::read_section): Use symtab_node::name instead of
16044 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
16045 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
16046 symtab_node::asm_name with xstrdup_for_dump.
16047 (congruence_class::dump): Use symtab_node::name instead of
16049 * ipa-icf.h (symtab_node::name): Remove.
16050 (symtab_node::asm_name): Likewise.
16052 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16054 PR tree-optimization/65450
16055 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
16057 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
16058 it instead of duplicate_ssa_name_ptr_info.
16061 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
16063 2015-03-18 Richard Biener <rguenther@suse.de>
16065 * tree-data-ref.h (struct access_matrix): Remove.
16066 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
16067 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
16068 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
16069 (am_vector_index_for_loop): Likewise.
16070 (struct data_reference): Remove access_matrix member.
16071 (DR_ACCESS_MATRIX): Remove.
16072 (lambda_vector_new): Add comment.
16073 (lambda_matrix_new): Use XOBNEWVEC.
16075 2015-03-18 Richard Biener <rguenther@suse.de>
16077 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
16078 (pass_ch::execute): Cleanup the CFG only if we did sth.
16079 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
16081 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16083 * expmed.c (synth_mult): Use std::swap instead of manually
16084 swapping algorithms.
16086 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16089 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
16091 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
16094 * config/avr/avr.opt (-nodevicelib): New option.
16095 * doc/invoke.texi (AVR Options): Document it.
16096 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
16097 libgcc.a, libc.a, libm.a.
16098 * config/avr/specs.h: Same.
16099 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
16100 which don't (directly) depend on the device. Print more help.
16101 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
16102 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
16103 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
16105 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
16106 for specs file name.
16107 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
16108 * config/avr/avr-mcus.def: Adjust initializers and comments.
16110 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
16112 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
16113 DECL_ONE_ONLY to check if decl is one only.
16114 * ipa-split.c (consider_split): Limit splitt of one only functions.
16116 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16118 PR tree-optimization/65427
16119 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
16121 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
16123 2015-03-16 Marek Polacek <polacek@redhat.com>
16125 * cgraph.h (add_new_static_var): Remove declaration.
16126 * varpool.c (add_new_static_var): Remove function.
16128 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16130 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
16131 instead of vec<tree> * with vec_alloc and release for args.
16134 PR middle-end/65431
16135 * omp-low.c (delete_omp_context): Only splay_tree_delete
16136 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
16137 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
16139 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
16142 * cfgexpand.c (align_base): New function.
16143 (alloc_stack_frame_space): Call it.
16144 (expand_stack_vars): Align prev_frame to be sure
16145 data->asan_vec elements aligned properly.
16147 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
16149 PR middle-end/65409
16150 * expr.c (store_field): Do not do a direct block copy if the source is
16151 a PARALLEL with BLKmode.
16153 2015-03-16 Tom de Vries <tom@codesourcery.com>
16155 PR middle-end/65414
16157 2015-03-12 Tom de Vries <tom@codesourcery.com>
16159 PR rtl-optimization/64895
16160 * lra-lives.c (check_pseudos_live_through_calls): Use
16161 actual_call_used_reg_set instead of call_used_reg_set, if available.
16163 2015-03-16 Alan Modra <amodra@gmail.com>
16166 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
16167 Modify Z->r bswapdi splitter to use dest in place of scratch.
16168 In r->Z and Z->r bswapdi splitter rename word_high, word_low
16169 to word1, word2 and rearrange logic to suit.
16170 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16171 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16172 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16173 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16176 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16178 PR tree-optimization/65369
16179 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16180 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16181 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16183 PR tree-optimization/65418
16184 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16185 are casts in the first PLUS_EXPR operand, ensure tbias and
16186 *totallowp are in the inner type.
16188 PR rtl-optimization/65401
16189 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16190 argument. If true, adjust_address_nv of x with big-endian
16191 correction for the mode widening to GET_MODE (y).
16192 (make_field_assignment): Don't do MEM mode widening here.
16193 Use MEM_P instead of GET_CODE == MEM.
16195 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16197 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16198 the external decls.
16200 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16203 * config/arm/arm.c (arm_gen_constant, AND case): Use
16204 ARM_SIGN_EXTEND when constructing AND mask.
16206 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16208 * graph.c (print_graph_cfg): Make function names visible and append
16209 parenthesis to it. Also make groups of basic blocks belonging to the
16210 same function visible.
16212 2015-03-12 Richard Biener <rguenther@suse.de>
16214 PR middle-end/44563
16215 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16216 to avoid quadratic behavior with inline expansion splitting blocks.
16217 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16218 with the successor if the predecessor will be merged with it.
16219 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16220 entry block with its successor.
16222 2015-03-13 Richard Biener <rguenther@suse.de>
16224 PR middle-end/44563
16225 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16226 (cleanup_tree_cfg_1): Do not call it.
16227 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16228 (fixup_noreturn_call): Mark the stmt as control altering.
16229 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16231 (pass_data_fixup_cfg): Produce a dump file.
16232 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16233 (need_noreturn_fixup): New global.
16234 (pass_dominator::execute): Fixup queued noreturn calls.
16235 (optimize_stmt): Queue calls that became noreturn for fixup.
16236 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16237 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16238 (el_to_fixup): New global.
16239 (eliminate_dom_walker::before_dom_childre): Queue calls that
16240 became noreturn for fixup.
16241 (eliminate): Fixup queued noreturn calls.
16242 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16243 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16244 (substitute_and_fold_dom_walker::before_dom_children): Queue
16245 alls that became noreturn for fixup.
16246 (substitute_and_fold): Fixup queued noreturn calls.
16248 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16250 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16251 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16252 are building; for methods check ODR type of class they belong to if
16253 they may lead to a polymorphic call.
16254 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16255 when function may lead to a polymorphic call.
16256 (sem_function::compare_type_list): Remove.
16257 (sem_variable::equals): Update use of compatible_types_p.
16258 (sem_variable::parse_tree_refs): Remove.
16259 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16261 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16263 (func_checker::compatible_polymorphic_types_p): Break out from ...
16264 (unc_checker::compatible_types_p): ... here.
16265 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16267 (unc_checker::compatible_types_p): Update.
16268 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16271 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16273 PR rtl-optimization/65235
16274 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16275 When first element of vec_concat is const_int, calculate its size
16276 using second element.
16278 2015-03-12 Richard Biener <rguenther@suse.de>
16280 PR middle-end/65270
16281 * fold-const.c (operand_equal_p): Fix ordering of resetting
16282 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16284 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16286 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16288 (s390_asm_output_function_label): Likewise.
16289 * config/s390/s390.c (s390_asm_output_function_label):
16290 Fix function label alignment with -mhtopatch.
16291 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16292 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16293 ("nop_2_byte"): New define_insn.
16294 ("nop_4_byte"): Likewise.
16295 ("nop_6_byte"): Likewise.
16296 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16297 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16299 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16302 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16305 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16308 * toplev.c (process_options): Restrict Pointer Bounds Checker
16309 usage with Address Sanitizer.
16311 2015-03-12 Richard Biener <rguenther@suse.de>
16313 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16315 * omp-low.c (expand_omp_taskreg): Split block before removing
16317 (expand_omp_target): Likewise.
16318 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16319 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16320 stmt to split_block.
16322 2015-03-12 Tom de Vries <tom@codesourcery.com>
16324 PR rtl-optimization/64895
16325 * lra-lives.c (check_pseudos_live_through_calls): Use
16326 actual_call_used_reg_set instead of call_used_reg_set, if available.
16328 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16330 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16331 (cgraph_node::remove): Likewise.
16332 (cgraph_node::get_untransformed_body): Likewise.
16333 * varpool.c (varpool_node::remove): Likewise.
16334 (varpool_node::get_constructor): Add sanity check.
16336 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16338 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16340 (-fabi-compat-version): Likewise.
16341 (-ffriend-injection): Likewise.
16342 (-Wdeclaration-after-statement): Likewise.
16343 (-fomit-frame-pointer): Likewise.
16344 (-ftree-coalesce-inlined-vars): Likewise.
16345 (-fvisibility=): Likewise.
16346 * doc/extend.texi (Typeof): Likewise.
16347 (Zero Length): Likewise.
16348 (Escaped Newlines): Likewise.
16349 (Compound Literals): Likewise.
16350 (Function Attributes): Likewise.
16351 (Label Attributes): Likewise.
16352 (Type Attributes): Likewise.
16353 (Function Names): Likewise.
16354 (Other Builtins): Likewise.
16355 (Function Specific Option Pragmas): Likewise.
16356 (C++ Interface): Likewise.
16358 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16360 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16362 2015-03-11 Marek Polacek <polacek@redhat.com>
16364 PR tree-optimization/65388
16365 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16367 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16370 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16371 * configure: Regenerate.
16372 * config.in: Regenerate.
16373 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16374 [-mn-flash]: Document it.
16375 [__AVR_ARCH__]: Document avrtiny.
16377 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16378 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16379 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16381 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16383 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16385 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16388 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16389 allow reloads of PLUS in floating point/VSX registers.
16391 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16393 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16394 crypto_sha256_fast.
16395 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16397 2015-03-11 Richard Biener <rguenther@suse.de>
16399 PR tree-optimization/65310
16400 * tree-sra.c (build_ref_for_offset): Also preserve larger
16403 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16405 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16407 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16410 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16412 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16414 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16416 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16417 (sem_function::equals_wpa): ... here.
16419 2015-03-10 Marek Polacek <polacek@redhat.com>
16420 Jakub Jelinek <jakub@redhat.com>
16423 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16424 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16427 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16430 * config/rs6000/t-linux: For powerpc64* target set
16431 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16433 2015-03-10 Richard Biener <rguenther@suse.de>
16435 PR middle-end/44563
16436 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16437 for redirect_all_calls.
16439 2015-03-10 Marek Polacek <polacek@redhat.com>
16441 * gdbinit.in (pcfun): Define and document.
16443 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16445 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16446 of libgomp-plugin.h.
16447 (find_target_compiler): Support a case when the path to gcc is
16448 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16449 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16450 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16452 (main): Use GCC_INSTALL_NAME as target_driver_name.
16453 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16455 (mkoffload.o): Remove obsolete include path and defines.
16456 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16458 2015-03-10 Richard Biener <rguenther@suse.de>
16460 PR middle-end/63155
16461 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16462 * tree-ssa-coalesce.c: Include timevar.h.
16463 (attempt_coalesce): Handle graph being NULL.
16464 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16465 Split out abnormal coalescing to ...
16466 (perform_abnormal_coalescing): ... this function.
16467 (coalesce_ssa_name): Perform abnormal coalescing without computing
16469 (verify_ssa_coalescing_worker): New function.
16470 (verify_ssa_coalescing): Likewise.
16472 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16475 * config.gcc (extra_options) [avr]: Remove.
16476 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16477 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16478 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16480 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16481 (-mmcu=): Add Var and MissingArgError properties.
16483 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16484 * config/avr/t-multilib: Regenerate.
16485 * config/avr/specs.h: New file.
16486 * config/avr/driver-avr.c: New file.
16487 * config/avr/genopt.sh: Remove file.
16488 * config/avr/avr-tables.opt: Remove file.
16489 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16490 * config/avr/avr-c.c: Same.
16491 * avr-arch.h: Same.
16492 (avr_current_device): Remove proto.
16493 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16494 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16495 (EXTRA_SPEC_FUNCTIONS): Define.
16496 (avr_devicespecs_file): New specs function proto.
16497 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16498 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16499 (avr_current_device): Remove definition and usage.
16500 (avr_set_core_architecture): New static function.
16501 (avr_option_override): Use it.
16502 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16503 (mcu_name): New static array.
16504 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16505 (avr_inform_devices, avr_inform_core_architectures): New functions.
16506 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16507 (avrlibc.h) [WITH_AVRLIBC]: Include.
16508 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16509 (print_mcu): Rewrite from scratch.
16510 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16511 Forward to avr-specific specs defined in device-specs file.
16512 * config/avr/t-avr (driver-avr.o): New rule.
16513 (avr-devices.o): Depend on avr-arch.h.
16514 (avr-mcus): No more depend on avr-tables.opt.
16515 (avr-tables.opt): Remove rule.
16516 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16518 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16520 * c-family/c.opt (fchkp-use-wrappers): New.
16521 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16522 (chkp_wrap_function): New.
16523 (chkp_build_instrumented_fndecl): Support wrapped
16525 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16526 (-fchkp-check-incomplete-type): New.
16527 (-fchkp-first-field-has-own-bounds): New.
16528 (-fchkp-narrow-bounds): New.
16529 (-fchkp-narrow-to-innermost-array): New.
16530 (-fchkp-optimize): New.
16531 (-fchkp-use-fast-string-functions): New.
16532 (-fchkp-use-nochk-string-functions): New.
16533 (-fchkp-use-static-bounds): New.
16534 (-fchkp-use-static-const-bounds): New.
16535 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16536 (-fchkp-check-read): New.
16537 (-fchkp-check-write): New.
16538 (-fchkp-store-bounds): New.
16539 (-fchkp-instrument-calls): New.
16540 (-fchkp-instrument-marked-only): New.
16541 (-fchkp-use-wrappers): New.
16542 (-static-libmpx): New.
16543 (-static-libmpxwrappers): New.
16545 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16547 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16548 (CHKP_SPEC): Add wrappers library.
16549 * c-family/c.opt (static-libmpxwrappers): New.
16551 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16553 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16554 (LIBMPX_SPEC): New.
16556 * gcc.c (CHKP_SPEC): New.
16557 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16558 * c-family/c.opt (static-libmpx): New.
16560 2015-03-10 Richard Biener <rguenther@suse.de>
16562 PR middle-end/44563
16563 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16565 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16566 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16567 (cgraph_add_edge_to_call_site_hash): Likewise.
16568 (cgraph_node::get_edge): Likewise.
16569 (cgraph_edge::set_call_stmt): Likewise.
16570 (cgraph_edge::remove_caller): Likewise.
16572 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16574 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16575 (callee_saved_gpr_regs_size): ... this.
16576 (callee_saved_regs_first_regno): Rename to ...
16577 (callee_saved_first_gpr_regno): ... this.
16578 (callee_saved_regs_last_regno) Rename to ...
16579 (callee_saved_last_gpr_regno): ... this.
16580 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16582 (nds32_initial_elimination_offset): Likewise.
16583 (nds32_expand_prologue): Likewise.
16584 (nds32_expand_epilogue): Likewise.
16585 (nds32_expand_prologue_v3push): Likewise.
16586 (nds32_expand_epilogue_v3pop): Likewise.
16587 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16588 Adjust renamed variables.
16589 (nds32_output_stack_pop): Likewise.
16591 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16593 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16596 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16598 PR rtl-optimization/65321
16599 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16601 * var-tracking.c (use_narrower_mode): Likewise.
16603 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16605 PR tree-optimization/65355
16606 * varasm.c (notice_global_symbol): Do not produce RTL.
16607 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16609 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16610 check for section anchors.
16612 2015-03-10 Alan Modra <amodra@gmail.com>
16615 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16616 to be single-arch by default. Set cpu_is_64bit for powerpc64
16617 given --with-cpu=native.
16618 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16619 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16621 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16622 rs6000_isa_flags rather than TARGET_64BIT.
16624 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16625 Kaz Kojima <kkojima@gcc.gnu.org>
16627 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16629 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16632 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16633 on a TREE_BINFO, instead use BINFO_TYPE.
16635 2015-03-09 Richard Biener <rguenther@suse.de>
16637 PR middle-end/65270
16638 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16639 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16640 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16641 of that. When comparing dereferences compare alignment.
16642 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16644 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16646 * ipa-inline-analysis.c (check_callers): Check
16647 node->can_remove_if_no_direct_calls_and_refs_p.
16648 (growth_likely_positive): Reorganize to call
16649 can_remove_if_no_direct_calls_p later.
16650 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16651 will_be_removed_from_program_if_no_direct_calls_p): Add
16652 will_inline parameter.
16653 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16654 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16655 Handle inliner case correctly.
16657 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16659 PR tree-optimization/63743
16660 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16661 had its definition forwarded by TER.
16663 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16666 * ipa-utils.h (types_odr_comparable): Add strict argument.
16667 * ipa-devirt.c: Fix whitespace;
16668 (odr_hasher): Remove.
16669 (odr_name_hasher, odr_vtable_hasher): New hashers.
16670 (can_be_name_hashed_p): New predicate.
16671 (hash_type_name): remove.
16672 (hash_odr_name): New.
16673 (odr_name_hasher::hash): new.
16674 (can_be_vtable_hashed_p): New.
16675 (hash_odr_vtable): New.
16676 (odr_vtable_hasher::hash): New.
16677 (types_same_for_odr): Add strict parameter.
16678 (types_odr_comparable): Likewise.
16679 (odr_name_hasher::equal): New.
16680 (odr_vtable_hasher::equal): New.
16681 (odr_name_hasher::remove): New.
16682 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16683 (odr_vtable_hash_type): New.
16684 (odr_vtable_hash): New.
16685 (odr_subtypes_equivalent_p): Do strict comparsion.
16686 (add_type_duplicate): Merge type names; cleanup; avoid type
16688 (register_odr_type): Initialize vtable hash.
16689 (build_type_inheritance_graph): Likewise
16690 (get_odr_type): Reorg to use two hashes.
16691 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16693 (ipa_devirt): Dump type_inheritance_graph.
16694 (types_same_for_odr): Add strict mode.
16696 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16699 * cgraph.h (symtab_node): Add definition_alignment,
16700 can_increase_alignment_p and increase_alignment.
16701 * symtab.c (symtab_node::can_increase_alignment_p,
16702 increase_alignment_1, symtab_node::increase_alignment,
16703 symtab_node::definition_alignment): New.
16704 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16705 can_increase_alignment_p.
16706 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16707 * tree-vect-stmts.c (ensure_base_align): Likewise.
16708 * varasm.c (function_section_1): Use definition_alignment.
16709 (assemble_start_function): Likewise.
16710 (emit_local): likewise.
16711 (build_constant_desc): Likewsie.
16712 (output_constant_def_contents): Likewise.
16713 (place_block_symbol): Likewise.
16714 (output_object_block): Likewise.
16716 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16719 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16720 when outputting debug.
16722 2015-03-07 Marek Polacek <polacek@redhat.com>
16723 Martin Uecker <uecker@eecs.berkeley.edu>
16726 * doc/invoke.texi: Update description of -fsanitize=bounds.
16728 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16730 * tree-ssa-phiopt.c (neg_replacement): Remove.
16731 (tree_ssa_phiopt_worker): Remove negate optimization.
16733 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16736 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16738 2015-03-06 Richard Biener <rguenther@suse.de>
16740 PR middle-end/64928
16741 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16742 and liveout_obstack members.
16743 (calculate_live_on_exit): Remove.
16744 (calculate_live_ranges): Change declaration.
16745 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16746 (new_tree_live_info): Adjust.
16747 (calculate_live_ranges): Delete livein when not wanted.
16748 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16749 Deal with partly deleted live info.
16750 (loe_visit_block): Remove temporary bitmap by using
16751 bitmap_ior_and_compl_into.
16752 (live_worklist): Adjust accordingly.
16753 (calculate_live_on_exit): Make static.
16754 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16755 we do not need livein.
16757 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16759 * real.c (real_from_string): Fix typo in assertion.
16761 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16763 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16766 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16768 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16770 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16773 * lra-assigns.c (find_hard_regno_for): Rename to
16774 find_hard_regno_for_1. Add a new parameter.
16775 (find_hard_regno_for): New function using find_hard_regno_for_1.
16777 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16779 PR rtl-optimization/65067
16780 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16781 strict volatile bitfield handling.
16783 2015-03-05 Martin Liska <mliska@suse.cz>
16786 * ipa-icf.c (sem_variable::equals): Compare variables types.
16788 2015-03-05 Richard Henderson <rth@redhat.com>
16791 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16792 correctly check weak symbol binding.
16794 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16796 PR middle-end/65315
16797 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16800 2015-03-05 Martin Liska <mliska@suse.cz>
16802 * ipa-inline.c (inline_small_functions): Set default value to
16803 prevent warning during bootstrap.
16804 * tree.h: Add pragma guard that ignores false positives during
16807 2015-03-05 Richard Biener <rguenther@suse.de>
16809 PR tree-optimization/65310
16810 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16811 Properly preserve alignment of the base of the access.
16813 2015-03-05 Richard Biener <rguenther@suse.de>
16816 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16817 Compare dependence info.
16819 2015-03-05 Richard Biener <rguenther@suse.de>
16821 PR middle-end/65233
16822 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16824 (walk_ssa_copies): Revert last chage. Instead do not walk
16825 SSA names registered for SSA update.
16827 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16830 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16831 vtable references for their containing type.
16832 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16833 and type attributes.
16835 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16837 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16838 before negating it.
16839 * stor-layout.c (finalize_record_size): Revert latest change.
16841 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16843 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16845 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16847 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16848 for correct comdat handling.
16849 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16851 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16852 (used_from_object_file_p_worker): Remove.
16853 (cgraph_node::only_called_directly_or_alised): Add
16854 used_from_object_file_p.
16855 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16856 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16857 can_remove_if_no_direct_calls_and_refs_p.
16859 2015-03-04 Nick Clifton <nickc@redhat.com>
16861 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16862 General register class.
16863 * config/rl78/rl78-real.md: Replace general register constraints
16864 with real+virtual register constraints.
16866 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16868 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16869 from checking for -mhtm option.
16871 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16873 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16874 (struct ipa_sra_check_caller_data): Add has_thunk field.
16875 (ipa_sra_check_caller): Check for thunk.
16876 (ipa_sra_preliminary_function_checks): Give up on function with
16878 (ipa_early_sra): Use call_for_symbol_and_aliases.
16880 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16883 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16884 called for __stack_chk_guard symbol.
16886 2015-03-03 DJ Delorie <dj@redhat.com>
16888 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16890 (*addhi3_real): Likewise.
16891 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16892 pattern to match incrementing memory.
16893 * config/rl78/predicates.md (rl78_1_2_operand): New.
16894 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16895 it's the same and only mem.
16896 (rl78_alloc_physical_registers_op2): If there's effectively only
16897 one MEM, transcode it into HL.
16898 (rl78_far_p): Reject addresses that aren't legitimate.
16900 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16902 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16905 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16907 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16909 Implement call0 ABI for xtensa
16910 * config/xtensa/constraints.md ("a" constraint): Include stack
16911 pointer in case of call0 ABI.
16912 ("q" constraint): Make empty in case of call0 ABI.
16913 ("D" constraint): Include stack pointer in case of call0 ABI.
16914 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16915 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16917 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16919 (xtensa_regno_to_class): Make it a local variable in the
16920 function xtensa_regno_to_class.
16921 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16922 macro, function prototype and implementation.
16923 (reg_nonleaf_alloc_order): Make it a local variable in the
16924 function order_regs_for_local_alloc.
16925 (xtensa_conditional_register_usage): New function.
16926 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16927 (xtensa_valid_move): Allow direct moves to stack pointer
16928 register in call0 ABI.
16929 (xtensa_setup_frame_addresses): Only spill register windows in
16931 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16932 call0 ABI respectively.
16933 (xtensa_function_arg_1): Only mark a7 register for copying in
16935 (xtensa_call_save_reg): New function.
16936 (compute_frame_size): Add space for callee saved register
16937 storage to the frame size in call0 ABI.
16938 (xtensa_expand_prologue): Generate code to set up stack frame
16939 and save callee-saved registers in call0 ABI.
16940 (xtensa_expand_epilogue): New function.
16941 (xtensa_set_return_address): New function.
16942 (xtensa_return_addr): Calculate return address in call0 ABI.
16943 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16944 emit copying code in windowed ABI.
16945 (order_regs_for_local_alloc): Add preferred register allocation
16946 order for non-leaf function in call0 ABI.
16947 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16948 (xtensa_asm_trampoline_template): Add trampoline generation for
16950 (xtensa_trampoline_init): Add trampoline initialization for
16952 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16954 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16955 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16956 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16957 ABI call-used registers.
16958 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16959 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16961 (REG_CLASS_CONTENTS): Include all registers into the preferred
16962 reload registers set, adjust the set in the
16963 xtensa_conditional_register_usage.
16964 (xtensa_regno_to_class): Drop variable declaration.
16965 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16967 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16969 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16970 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16971 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16972 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16973 location in call0 ABI.
16974 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16975 stack adjustment size when handling exception.
16976 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16977 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16979 ("return" pattern): Generate ret.n/ret in call0 ABI.
16980 ("epilogue" pattern): Expand epilogue.
16981 ("nonlocal_goto" pattern): Use default in call0 ABI.
16982 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16983 emit eh_set_a0_* depending on ABI.
16984 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16985 ("eh_set_a0_call0", "blockage"): New patterns.
16987 2015-03-03 Martin Liska <mliska@suse.cz>
16990 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16992 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16995 * config/rs6000/rs6000-tables.opt: Regenerate table.
16997 2015-03-03 Renlin Li <renlin.li@arm.com>
16999 * doc/md.texi (@item ^): Change ? into ^.
17001 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
17003 * doc/tm.texi: Regenerated.
17005 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
17007 * builtins.c (expand_builtin_return_addr): Add
17008 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
17009 surrounding #ifdef.
17010 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
17012 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
17014 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
17016 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
17019 2015-03-03 Martin Jambor <mjambor@suse.cz>
17020 Eric Botcazou <ebotcazou@adacore.com>
17022 * tree-sra.c (ipa_sra_check_caller_data): New type.
17023 (has_caller_p): Removed.
17024 (ipa_sra_check_caller): New function.
17025 (ipa_sra_preliminary_function_checks): Use it.
17027 2015-03-03 Martin Liska <mliska@suse.cz>
17029 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
17030 instead of if branch.
17032 2015-03-03 Martin Liska <mliska@suse.cz>
17035 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
17037 2015-03-23 Jeff Law <law@redhat.com>
17039 PR tree-optimization/65241
17040 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
17041 hash table if INSERT is true.
17043 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17046 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
17048 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17051 * config/avr/avr.c (context.h, tree-pass.h): Include them.
17052 (avr_pass_data_recompute_notes): New static variable.
17053 (avr_pass_recompute_notes): New class.
17054 (avr_register_passes): New static function.
17055 (avr_option_override): Call it.
17057 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17059 Fix various problems with specs file generation.
17062 * config.gcc (extra_gcc_objs) [avr]: Remove.
17063 * config/avr/driver-avr.c: Remove file.
17064 * config/avr/t-avr (driver-avr.o): Remove rule.
17065 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
17066 INCLUDES to build. Depend on TM_H.
17067 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
17068 build warnings. Fix non-matching types and non-existing %-codes.
17070 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
17071 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
17072 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
17073 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
17074 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
17075 (LIBGCC_SPEC): Remove definitions.
17077 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
17079 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
17080 to create a register in testing mode.
17082 2015-03-03 Martin Liska <mliska@suse.cz>
17083 Jan Hubicka <hubicka@ucw.cz>
17086 * cgraph.c (cgraph_node::has_thunk_p): New function.
17087 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
17088 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
17089 (sem_function::merge): Assert is changed.
17091 2015-03-03 Martin Liska <mliska@suse.cz>
17092 Martin Jambor <mjambor@suse.cz>
17095 * ipa-icf.c (sem_item_optimizer::execute): Change function
17096 return value to boolean.
17097 (sem_item_optimizer::merge_classes): Likewise.
17098 (ipa_icf_driver): Return TODO_remove_functions in case there's
17099 a merge operation processed.
17100 * ipa-icf.h: Change function return value to boolean.
17102 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
17105 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
17106 processor type for 64-bit little endian PowerPC.
17108 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
17109 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
17110 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
17111 printing built-in mask so it does not pass NULL pointers.
17113 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
17116 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
17119 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
17120 !ISA_HAS_FP_CONDMOVE.
17122 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
17124 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
17127 2015-03-02 Ulrich Drepper <drepper@gmail.com>
17129 * doc/invoke.texi (Options for Code Generation Conventions):
17130 Fix URL of DSO paper.
17132 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17135 * ipa-inline.c (check_callers): Looks for recursion.
17136 (inline_to_all_callers): Give up on uninlinable or recursive edges.
17137 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
17138 summary of inline clones.
17139 (do_estimate_growth_1): Fix recursion check.
17141 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17144 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
17147 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17148 Aldy Hernandez <aldyh@redhat.com>
17151 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
17152 when checking TYPE_BINFO.
17154 2015-03-02 Richard Biener <rguenther@suse.de>
17157 * ipa-icf-gimple.c: Include builtins.h.
17158 (func_checker::compare_memory_operand): Compare base alignment.
17160 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17163 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
17164 are never passed by reference.
17166 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17169 * tree-chkp.c (chkp_check_lower): Don't check against
17170 zero bounds for already instrumented functions.
17171 (chkp_check_upper): Likewise.
17172 (chkp_fini): Clean pass local data to avoid wrong reusage.
17174 2015-02-28 Martin Liska <mliska@suse.cz>
17175 Jan Hubicka <hubicka@ucw.cz>
17177 * ipa-icf.c (sem_variable::equals): Improve debug output;
17178 get variable constructor.
17179 (sem_variable::parse): Do not filter out too early; give up on
17180 volatile and register vars.
17181 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17183 * ipa-icf.h (sem_variable::init): Do not set ctor.
17184 (sem_variable::ctor): Remove.
17186 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17188 PR middle-end/65233
17189 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17191 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17193 * ipa-icf.c: Include stor-layout.h
17194 (sem_function::compare_cgraph_references): Rename to ...
17195 (sem_item::compare_cgraph_references): ... this one.
17196 (sem_variable::equals_wpa): New function
17197 (sem_variable::equals): Do not check stuff already verified by
17199 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17200 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17201 (sem_function): Remove compare_cgraph_references.
17202 (sem_variable): Turns equals_wpa into non-inline.
17204 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17206 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17207 (sem_item::add_expr): New function.
17208 (sem_function::hash_stmt): Handle operands of most statements.
17209 (sem_variable::get_hash): Hash the actual constructor.
17210 * ipa-icf.h (sem_item): Add add_expr.
17211 (sem_function): Update prototype of hash_stmt
17213 2015-02-28 Martin Liska <mliska@suse.cz>
17214 Jan Hubicka <hubicka@ucw.cz>
17217 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17219 (func_checker::compare_variable_decl): Skip symtab vars.
17220 (func_checker::compare_cst_or_decl): Update.
17221 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17222 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17223 use correct symtab predicates.
17224 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17225 (sem_variable::parse): Update comment.
17226 (sem_item_optimizer::build_graph): Consider ultimate aliases
17229 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17231 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17234 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17236 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17237 (sem_variable::merge) Likewise.
17239 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17241 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17242 target; also match flag_ipa_devirt.
17244 2015-03-01 Martin Liska <mliska@suse.cz>
17245 Jan Hubicka <hubicka@ucw.cz>
17247 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17248 Validate variable alignment.
17249 * ipa-icf.c (sem_function::equals_private): Be more precise
17250 about non-common function attributes.
17251 (sem_variable::equals): Likewise.
17253 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17256 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17257 across COMDAT group boundary.
17259 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17262 * ipa-icf.c (clear_decl_rtl): New function.
17263 (sem_function::merge): Clear RTL before forming alias.
17264 (sem_variable::merge): Clear RTL before forming alias.
17266 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17269 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17271 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17273 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17276 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17278 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17279 a typo in the description.
17281 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17284 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17285 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17286 * lra-constraints.c: Include "params.h".
17287 (EBB_PROBABILITY_CUTOFF): Use
17288 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17289 (lra_inheritance): Use '<' instead of '<=' for
17290 EBB_PROBABILITY_CUTOFF.
17291 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17294 2015-02-27 Martin Liska <mliska@suse.cz>
17296 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17297 vector length condition.
17299 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17301 * doc/extend.texi (x86 transactional memory intrinsics):
17302 Reorganize discussion of _xbegin. Clarify that the return
17303 value is a bit mask. Expand example and move to end of section.
17305 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17306 Aldy Hernandez <aldyh@redhat.com>
17308 PR rtl-optimization/65220
17309 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17311 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17314 * lra-remat.c (update_scratch_ops): New.
17315 (do_remat): Call it.
17316 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17317 (remove_scratches): ... here.
17318 * lra-int.h (lra_register_new_scratch_op): New prototype.
17320 2015-02-27 Marek Polacek <polacek@redhat.com>
17323 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17324 -Wformat-signedness anymore.
17326 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17328 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17330 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17332 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17334 * config/s390/s390.c (enum s390_builtin):
17335 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17336 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17337 (s390_init_builtins): Generate new builtin functions.
17338 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17339 (s390_sfpc, s390_efpc): New pattern definitions.
17341 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17343 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17344 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17345 (s390_builtin_decls): New array.
17346 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17347 (s390_builtin_decl): New function.
17348 (TARGET_BUILTIN_DECL): Define macro.
17350 2015-02-27 Richard Biener <rguenther@suse.de>
17352 PR middle-end/63175
17353 * builtins.c (get_object_alignment_2): Make sure to re-apply
17354 the ANDed mask after recursing to its operand gets us a new
17355 misalignment bit position.
17357 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17358 Martin Liska <mliska@suse.cz>
17361 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17362 Use address_matters_p.
17363 (redirect_all_callers, set_addressable): New functions.
17364 (sem_function::merge): Reorganize and fix merging issues.
17365 (sem_variable::merge): Likewise.
17366 (sem_variable::compare_sections): Remove.
17367 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17369 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17371 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17373 (address_matters_1): New function.
17374 (symtab_node::address_matters_p): New function.
17375 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17376 check for merged flag.
17377 * cgraph.h (address_matters_p): Declare.
17378 (symtab_node::address_taken_from_non_vtable_p): Remove.
17379 (symtab_node::address_can_be_compared_p): New method.
17380 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17381 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17383 (comdat_can_be_unshared_p_1) Use address_matters_p.
17384 (update_vtable_references): Fix formating.
17385 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17386 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17387 * cgraphclones.c: Preserve merged and icf_merged flags.
17389 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17391 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17392 (Label Attributes): Likewise.
17393 (Cilk Plus Builtins): Likewise.
17394 (ARC SIMD Built-in Functions): Likewise.
17395 (ARM C Language Extensions (ACLE)): Likewise.
17396 (PowerPC Built-in Functions): Likewise.
17397 (PowerPC Hardware Transactional Memory Built-in Functions):
17400 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17402 PR tree-optimization/65216
17403 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17404 new stmt and new SSA_NAME for lhs whenever the arguments have
17405 changed and weren't just swapped. Fix comment typo.
17407 PR tree-optimization/65215
17408 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17409 for PDP endian targets.
17410 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17411 Fix up formatting issues.
17412 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17413 size is smaller than the original, adjust MEM_REF offset by the
17414 difference of sizes. Use is_gimple_mem_ref_addr instead of
17415 is_gimple_min_invariant test to avoid adding address temporaries.
17417 2015-02-26 Martin Liska <mliska@suse.cz>
17418 Jan Hubicka <hubicka@ucw.cz>
17421 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17422 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17423 (sem_item_optimizer::process_cong_reduction): Include division by
17424 sensitive references.
17425 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17426 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17427 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17429 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17432 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17434 * config/avr/avr.c: Same.
17435 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17436 Refuse any constant address not in 0..0xbf.
17437 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17438 tiny_valid_direct_memory_access_range from insn conditions.
17439 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17441 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17444 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17445 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17446 * config/sh/predicates.md (const_logical_operand): New predicate.
17447 * config/sh/sh.md: Add new peephole2 patterns.
17449 2015-02-26 Marek Polacek <polacek@redhat.com>
17452 * ipa-inline.c (early_inliner): Recompute inline parameters.
17454 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17457 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17458 instructions with TImode operands are included in the analysis.
17460 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17462 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17463 of an EDGE_FSM_THREAD.
17465 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17467 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17469 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17472 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17474 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17476 PR tree-optimization/65048
17477 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17478 (thread_through_all_blocks): Call valid_jump_thread_path.
17479 Remove invalid FSM jump-thread paths.
17481 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17483 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17484 (ipa_write_optimization_summaries): Likewise.
17485 * tree-streamer.h: Include data-streamer.h.
17486 (streamer_mode_table): Declare extern variable.
17487 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17488 * lto-streamer-out.c (lto_output_init_mode_table,
17489 lto_write_mode_table): New functions.
17490 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17492 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17493 (lto_create_simple_input_block): Add mode_table argument to the
17494 lto_input_block constructors.
17495 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17497 * data-streamer-in.c (string_for_index): Likewise.
17498 * ipa-inline-analysis.c (inline_read_section): Likewise.
17499 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17500 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17501 * lto-streamer-in.c (lto_read_body_or_constructor,
17502 lto_input_toplevel_asms): Likewise.
17503 (lto_input_mode_table): New function.
17504 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17505 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17506 Use bp_pack_machine_mode.
17507 * real.h (struct real_format): Add name field.
17508 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17509 (class lto_input_block): Add mode_table member.
17510 (lto_input_block::lto_input_block): Add mode_table_ argument,
17511 initialize mode_table.
17512 (struct lto_file_decl_data): Add mode_table field.
17513 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17514 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17515 unpack_ts_decl_common_value_fields,
17516 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17517 * tree-streamer.c (streamer_mode_table): New variable.
17518 * real.c (ieee_single_format, mips_single_format,
17519 motorola_single_format, spu_single_format, ieee_double_format,
17520 mips_double_format, motorola_double_format,
17521 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17522 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17523 ibm_extended_format, mips_extended_format, ieee_quad_format,
17524 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17525 decimal_single_format, decimal_double_format, decimal_quad_format,
17526 ieee_half_format, arm_half_format, real_internal_format): Add name
17528 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17530 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17533 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17534 reordering for selective scheduling.
17536 2015-02-26 Terry Guo <terry.guo@arm.com>
17538 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17539 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17540 (arm_arch_no_volatile_ce): Declare new global variable.
17541 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17542 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17543 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17544 (TARGET_NO_VOLATILE_CE): New macro.
17545 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17546 volatile memory access in IT block
17548 2015-02-25 Kai Tietz <ktietz@redhat.com>
17550 PR tree-optimization/61917
17551 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17552 that reduc_def_stmt is null.
17554 2015-02-25 Martin Liska <mliska@suse.cz>
17556 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17557 hard register variables.
17559 2015-02-25 Kai Tietz <ktietz@redhat.com>
17562 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17563 (symtab::noninterposable_alias): Likewise.
17565 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17568 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17570 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17572 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17575 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17576 as split condition; force split via '#' in output pattern.
17578 2015-02-25 Richard Biener <rguenther@suse.de>
17579 Kai Tietz <ktietz@redhat.com>
17581 PR tree-optimization/61917
17582 * tree-vect-loop.c (vectorizable_reduction): Allow
17583 vect_internal_def without reduction to exit graceful.
17585 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17588 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17589 only with NONDEBUG_INSN_P.
17591 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17593 Use variadic macros with avr-log.c.
17595 * config/avr/avr-protos.h (avr_vdump): New prototype.
17596 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17597 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17598 * config/avr/avr-log.c: Adjust comments.
17599 (avr_vdump): New function.
17600 (avr_vadump): Pass caller as 2nd argument instead of format string.
17601 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17602 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17604 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17607 * target.def (target_option_stream_in): New target hook.
17608 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17609 targetm.target_option.post_stream_in if non-NULL.
17610 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17611 * doc/tm.texi: Updated.
17612 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17614 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17616 2015-02-24 Jeff Law <law@redhat.com>
17619 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17620 of operand 0 and operand 2.
17621 (zero_cost_loop_end, loop_end): Similarly.
17623 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17625 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17628 2015-02-24 DJ Delorie <dj@redhat.com>
17630 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17631 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17632 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17633 instead of hardcoding SImode.
17635 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17637 * omp-low.c (create_omp_child_function): Tag entrypoint
17638 functions with a special attribute.
17640 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17643 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17645 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17647 PR rtl-optimization/65123
17648 * lra-remat.c (operand_to_remat): Check hard regs in insn
17651 2015-02-24 Nick Clifton <nickc@redhat.com>
17653 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17656 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17659 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17660 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17661 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17662 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17663 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17664 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17665 (BUILT_IN_GOACC_PARALLEL): Specify as
17666 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17667 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17668 * builtin-types.def
17669 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17670 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17671 Remove function types.
17672 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17673 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17674 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17675 New function types.
17677 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17679 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17681 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17683 PR tree-optimization/65170
17684 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17685 if val[1] < 0, clear also val[2] and return 3.
17687 2015-02-24 Alan Modra <amodra@gmail.com>
17690 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17691 when *base is a reg. Handle nested plus addresses. Simplify
17694 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17696 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17697 use natural alignment when optimizing for size.
17699 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17702 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17703 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17704 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17706 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17709 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17710 too big for a wide_int. Implement missing wrapping operation.
17712 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17715 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17716 instead of const_int 4294901760.
17718 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17720 * config/avr/t-avr: Fix typo in comment.
17722 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17724 * doc/rtl.texi (fma): Clarify documentation.
17726 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17729 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17730 over input_location.
17732 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17734 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17735 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17736 restrict alignments to absolute_biggest_alignment.
17737 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17739 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17740 * doc/tm.texi: Regenerate.
17741 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17743 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17746 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17748 2015-02-20 Richard Biener <rguenther@suse.de>
17750 PR tree-optimization/65136
17751 * tree-ssa-propagate.c: Include cfgloop.h.
17752 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17753 arguments with constants.
17755 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17756 Martin Liska <mliska@suse.cz>
17759 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17760 don't try to create_thunk if stdarg_p. If
17761 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17762 redirect_callers if possible.
17763 (sem_item_optimizer::execute): Call unregister_hooks here...
17764 (ipa_icf_driver): ... instead of here.
17766 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17768 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17769 Mark operand 0 as earlyclobber in 2nd alternative.
17770 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17771 Write negated shift amount into QI lowpart operand 0 and use it
17773 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17775 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17777 * cgraph.h (clone_function_name_1): Declare.
17778 * cgraphclones.c (clone_function_name_1): New function.
17779 (clone_function_name): Use it.
17780 * lto-partition.c: Include "stringpool.h".
17781 (must_not_rename, maybe_rewrite_identifier)
17782 (validize_symbol_for_target): New static functions.
17783 (privatize_symbol_name): Use must_not_rename.
17784 (promote_symbol): Call validize_symbol_for_target.
17785 (lto_promote_cross_file_statics): Likewise.
17786 (lto_promote_statics_nonwpa): Likewise.
17788 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17791 * config/avr/avr.md (pushhi_insn): New insn.
17792 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17794 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17795 Jakub Jelinek <jakub@redhat.com>
17797 * tree-streamer.c (preload_common_nodes): Don't preload
17798 TI_VA_LIST* for offloading.
17799 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17802 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17804 * config/pa/pa.c (pa_emit_move_sequence): Always force
17805 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17808 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17809 (TARGET_ASM_RELOC_RW_MASK): Define.
17810 (pa_cannot_force_const_mem): Revert previous change.
17812 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17813 Jan Hubicka <hubicka@ucw.cz>
17816 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17817 across jump functions.
17819 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17821 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17823 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17825 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17827 2015-02-19 Richard Henderson <rth@redhat.com>
17829 PR middle-end/65074
17830 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17831 test DECL_EXTERNAL independent of symtab_node.
17833 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17836 * varpool.c (varpool_node::get_constructor): Return early
17837 if this->lto_file_data is NULL.
17839 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17841 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17842 (rank_for_schedule_debug): Update.
17843 (ready_sort): Make static. Move sorting logic to ...
17844 (ready_sort_debug, ready_sort_real): New static functions.
17845 (schedule_block): Sort both debug insns and real insns in preparation
17846 for ready list trimming. Improve debug output.
17847 * sched-int.h (ready_sort): Remove global declaration.
17849 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17851 * ipa-icf.c (sem_function::equals_private): Adjust.
17852 (sem_function::bb_dict_test): Take a vec<int> * instead of
17854 * ipa-icf.h (bb_dict_test): Likewise.
17856 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17858 PR gcov-profile/64634
17859 * tree-eh.c (frob_into_branch_around): Fix up typos
17860 in function comment.
17861 (lower_catch): Put eh_seq resulting from EH lowering of
17862 the cleanup sequence after the cleanup rather than before it.
17864 2015-02-18 Tom de Vries <tom@codesourcery.com>
17866 * common.opt (fstdarg-opt): New option.
17867 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17868 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17869 (@item -fstdarg-opt): New item.
17871 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17874 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17875 for common symbols.
17877 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17879 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17881 (ALL_HOST_OBJS): Add mkoffload.o.
17882 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17884 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17886 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17887 (compare_virtual_tables): Be smarter about skipping typeinfos;
17888 do sane output on virtual table table mismatch.
17889 (warn_odr): Be ready for forward declarations of enums;
17890 output sane info on base mismatch and virtual table mismatch.
17891 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17892 when only one type is polymorphic.
17893 (get_odr_type): Fix hashtable corruption.
17894 (dump_odr_type): Dump mangled names.
17896 2015-02-18 Richard Biener <rguenther@suse.de>
17898 PR tree-optimization/65063
17899 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17900 have replaced looparound PHIs.
17902 2015-02-18 Martin Liska <mliska@suse.cz>
17904 * lto-streamer.c (lto_streamer_init): Encapsulate
17905 streamer_check_handled_ts_structures with checking macro.
17907 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17910 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17911 section if !implicit_section.
17912 (cgraph_node::create_version_clone_with_body): Likewise.
17913 * trans-mem.c (ipa_tm_create_version): Likewise.
17915 2015-02-18 Richard Biener <rguenther@suse.de>
17917 PR tree-optimization/62217
17918 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17921 2015-02-18 Marek Polacek <polacek@redhat.com>
17924 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17925 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17926 is in range [-16K, -1]. Don't issue run-time error if
17927 (ptr > ptr + offset).
17929 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17931 * doc/install.texi (nvptx-*-none): New section.
17932 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17933 * config/nvptx/nvptx.opt: Update.
17935 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17936 (access_check): New functions, copied from
17937 config/i386/intelmic-mkoffload.c.
17938 (main): For non-installed testing, look in all COMPILER_PATHs for
17941 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17943 2015-02-18 Andrew Pinski <apinski@cavium.com>
17944 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17946 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17947 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17949 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17951 * ipa-visibility.c (function_and_variable_visibility): Only
17952 check locality if node is not already local.
17953 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17954 call_for_symbol_and_aliases instead of
17955 call_for_symbol_thunks_and_aliases.
17956 (ipa_inline): Likewise.
17957 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17958 first walk aliases.
17959 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17960 call_for_symbol_and_aliases.
17961 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17962 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17963 (ipa_propagate_frequency): Update.
17964 (ipa_profile): Add opt_for_fn gueards.
17966 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17968 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17969 * doc/invoke.texi (SH options): Document it.
17970 * config/sh/sh.c (sh_insn_length_adjustment): Check
17971 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17973 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17975 * common.opt (fipa-cp-alignment): New.
17976 * ipa-cp.c (ipcp_store_alignment_results): Check
17977 flag_ipa_cp_alignment.
17978 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17980 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17981 * doc/invoke.texi: Document -fipa-cp-alignment.
17983 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17986 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17987 to nil. Adjust comments.
17989 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17991 * ipa-visibility.c (function_and_variable_visibility): Only
17992 check locality if node is not already local.
17993 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17994 call_for_symbol_and_aliases instead of
17995 call_for_symbol_thunks_and_aliases.
17996 (ipa_inline): Likewise.
17997 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17998 first walk aliases.
17999 * ipa.c (symbol_table::remove_unreachable_nodes): Use
18000 call_for_symbol_and_aliases.
18001 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
18002 (ipa_propagate_frequency_1): Use it; use opt_for_fn
18003 (ipa_propagate_frequency): Update.
18004 (ipa_profile): Add opt_for_fn guards.
18006 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
18008 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
18009 skipping of "strange" tokens.
18011 2015-02-17 Jeff Law <law@redhat.com>
18013 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
18016 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
18018 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
18019 as forcing a HARD_DEP between instructions, thereby
18020 disallowing rewriting to break dependencies.
18022 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18024 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
18025 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
18026 variables in boundary that have no inlitalizer encoded and are
18028 * varasm.c (default_binds_local_p_2): External definitions do not
18029 count as definitions here.
18031 2015-02-16 Jeff Law <law@redhat.com>
18033 PR tree-optimization/64823
18034 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
18036 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18037 threading through blocks with PHIs, but no statements.
18038 (thread_through_normal_block): Distinguish between blocks where
18039 we did not process all the statements and blocks with no statements.
18041 2015-02-16 Jakub Jelinek <jakub@redhat.com>
18042 James Greenhalgh <james.greenhalgh@arm.com>
18045 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
18046 section if not linkonce. Fix up formatting.
18047 (cgraph_node::create_version_clone_with_body): Copy section.
18048 * trans-mem.c (ipa_tm_create_version): Likewise.
18050 2015-02-16 Richard Biener <rguenther@suse.de>
18052 PR tree-optimization/65077
18053 * tree-ssa-structalias.c (get_constraint_for_1): Handle
18054 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
18055 (find_func_aliases): Allow float values to carry pointers again.
18057 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
18059 * doc/install.texi (Specific): Reorder targets list to put
18060 aarch64 in alphabetical order. Add a link to aarch64*-*-*
18063 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
18064 David Edelsohn <dje.gcc@gmail.com>
18067 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
18068 mapping class to external variable or function reference.
18069 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
18072 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
18075 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
18076 ASM_WEAKEN_DECL if defined.
18078 2015-02-16 Richard Biener <rguenther@suse.de>
18081 * varasm.c (default_file_start): For LTO produced units
18082 emit <artificial> as file directive.
18084 2015-02-16 Richard Biener <rguenther@suse.de>
18086 PR tree-optimization/63593
18087 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
18088 stmts and releasing SSA names until...
18089 (execute_pred_commoning): ... after processing all chains.
18091 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18094 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
18095 external functions.
18097 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
18099 * doc/bugreport.texi: Adjust section titles throughout the file
18100 to use "Title Case".
18101 * doc/extend.texi: Likewise.
18102 * doc/gcov.texi: Likewise.
18103 * doc/implement-c.texi: Likewise.
18104 * doc/implement-cxx.texi: Likewise.
18105 * doc/invoke.texi: Likewise.
18106 * doc/objc.texi: Likewise.
18107 * doc/standards.texi: Likewise.
18108 * doc/trouble.texi: Likewise.
18110 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
18112 * cgraph.h (symtab_node::has_aliases_p): Simplify.
18113 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
18114 * tree.c (lookup_binfo_at_offset): Make static.
18115 (get_binfo_at_offset): Do not shadow offset; add explanatory
18118 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
18120 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
18121 for all floading point loads and stores except those using a register
18123 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
18126 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18128 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
18129 (do_estimate_growth_1): Record if any uninlinable edge was seen.
18130 (estimate_growth): Handle uninlinable edges correctly.
18131 (check_callers): New.
18132 (growth_likely_positive): Handle aliases correctly.
18134 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18136 * ipa-chkp.c: Use iterate_direct_aliases.
18137 * symtab.c (resolution_used_from_other_file_p): Move inline.
18138 (symtab_node::create_reference): Fix formating.
18139 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18140 (symtab_node::iterate_reference): Move inline.
18141 (symtab_node::iterate_referring): Move inline.
18142 (symtab_node::iterate_direct_aliases): Move inline.
18143 (symtab_node::used_from_object_file_p_worker): Inline into ...
18144 (symtab_node::used_from_object_file_p): ... this one; move inline.
18145 (symtab_node::call_for_symbol_and_aliases): Move inline;
18146 use iterate_direct_aliases.
18147 (symtab_node::call_for_symbol_and_aliases_1): New method.
18148 (cgraph_node::call_for_symbol_and_aliases): Move inline;
18149 use iterate_direct_aliases.
18150 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18151 (varpool_node::call_for_node_and_aliases): Rename to ...
18152 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
18153 use iterate_direct_aliases.
18154 (varpool_node::call_for_symbol_and_aliases_1): New method.
18155 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
18156 (ipa_discover_readonly_nonaddressable_var): Update.
18157 * ipa-devirt.c: Fix formating.
18158 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
18160 (cgraph_node::call_for_symbol_and_aliases): Move inline.
18161 (cgraph_node::call_for_symbol_and_aliases_1): New function..
18162 * cgraph.h (used_from_object_file_p_worker): Remove.
18163 (resolution_used_from_other_file_p): Move inline.
18164 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18165 (symtab_node::iterate_reference): Move inline.
18166 (symtab_node::iterate_referring): Move inline.
18167 (symtab_node::iterate_direct_aliases): Move inline.
18168 (symtab_node::used_from_object_file_p_worker): Inline into ...
18169 (symtab_node::used_from_object_file_p): Move inline.
18170 * tree-emutls.c (ipa_lower_emutls): Update.
18171 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18172 (varpool_node::call_for_node_and_aliases): Remove.
18174 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18176 PR tree-optimization/62209
18177 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18178 op == range->exp, insert seq and gimplified code after labels
18179 instead of after the phi.
18181 2015-02-13 Jeff Law <law@redhat.com>
18184 Revert my change for tree-optimization/64823.
18186 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18188 PR tree-optimization/65053
18189 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18190 cond, either reset VR on lhs or set it to phi result VR.
18192 2015-02-13 Jeff Law <law@redhat.com>
18194 PR tree-optimization/64823
18195 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18196 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18197 threading through blocks with PHIs, but no statements.
18198 (thread_through_normal_block): Distinguish between blocks where
18199 we did not process all the statements and blocks with no statements.
18201 PR rtl-optimization/47477
18202 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18203 simplifier to narrow arithmetic.
18205 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18208 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18209 polymorphic call info when type is not known to be preserved.
18211 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18214 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18215 (inline_call): Use it.
18217 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18219 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18220 GOMP_DEVICE_NVIDIA_PTX.
18222 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18225 * stmt.c (emit_case_nodes): Use void_type_node instead of
18226 NULL_TREE as LABEL_DECL type.
18228 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18230 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18232 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18233 symbolic references to data to be forced to constant memory on the
18236 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18238 PR tree-optimization/65002
18239 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18241 * tree-sra.c (some_callers_have_no_vuse_p): New.
18242 (ipa_early_sra): Reject functions whose callers
18243 assume function is read only.
18245 2015-02-13 Richard Biener <rguenther@suse.de>
18248 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18249 for LTO produced CUs.
18251 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18253 PR tree-optimization/64705
18254 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18255 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18256 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18257 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18258 expand_simple_operations.
18260 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18261 Richard Henderson <rth@redhat.com>
18264 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18265 before notice_global_symbol.
18266 (varpool_node::finalize_decl): Likewise.
18267 * varasm.c (default_binds_local_p_2): Rename from
18268 default_binds_local_p_1, add weak_dominate argument. Use direct
18269 returns instead of assigning to local variable. Unify varpool and
18270 cgraph paths via symtab_node. Reject undef weak variables before
18271 testing visibility. Reorder tests for simplicity.
18272 (default_binds_local_p): Use default_binds_local_p_2.
18273 (default_binds_local_p_1): Likewise.
18274 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18276 (default_elf_asm_output_external): Emit visibility when specified.
18278 2015-02-13 Alan Modra <amodra@gmail.com>
18280 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18281 code setting up r11 for out-of-line fp restore.
18283 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18285 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18286 (muser-mode): Likewise.
18288 2015-02-13 Alan Modra <amodra@gmail.com>
18290 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18291 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18293 2015-02-12 David Howells <dhowells@redhat.com>
18295 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18297 * tree-ssa-uninit.c (dump_predicates): Likewise.
18298 * opts.c (print_filtered_help): Likewise.
18300 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18302 * dwarf2out.c (output_die): Use "%s", name instead of name to
18303 avoid -Wformat-security warning.
18305 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18306 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18307 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18308 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18310 2015-02-12 Jason Merrill <jason@redhat.com>
18312 * common.opt (-flifetime-dse): New.
18314 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18317 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18319 PR tree-optimization/65014
18320 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18321 use original second operand of arg0 or arg1 instead of
18322 that adjusted by STRIP_NOPS.
18324 2015-02-11 Jeff Law <law@redhat.com>
18327 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18328 that needs to be queued, just queue it for a single cycle.
18330 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18332 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18333 bodies of thunks; comment on why.
18334 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18335 symbols are extern.
18337 2015-02-11 Richard Henderson <rth@redhat.com>
18340 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18341 regions of __builtin_eh_copy_values.
18343 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18345 PR middle-end/65003
18346 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18347 ultimate alias is MEM with SYMBOL_REF satisfying
18348 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18349 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18351 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18353 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18354 "diagnostic-core.h".
18355 (main): Initialize progname, and call diagnostic_initialize.
18357 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18358 instead of __OPENMP_TARGET__.
18360 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18361 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18362 hard-coding PTX_ID.
18364 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18366 * doc/sourcebuild.texi (pie_enabled): Document.
18368 2015-02-11 Martin Liska <mliska@suse.cz>
18371 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18372 a return value for call to a function that is noreturn.
18374 2015-02-11 Richard Biener <rguenther@suse.de>
18377 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18380 2015-02-11 Andrew Pinski <apinski@cavium.com>
18383 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18384 Change the first argument type to size_type_node and add another
18386 (aarch64_simd_expand_builtin): Handle the new argument to
18387 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18388 print an out when the first two arguments are not
18389 nonzero integer constants.
18390 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18391 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18393 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18396 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18397 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18398 (ix86_set_current_function): Rewritten.
18399 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18400 when creating builtin fndecls.
18402 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18405 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18407 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18408 have no comdat group.
18409 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18410 (lto_output_varpool_node): Always output alias info.
18411 (output_refs): Output refs of boundary aliases, too.
18412 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18413 (output_symtab): Output call eges in thunks in boundary.
18414 (get_alias_symbol): Remove.
18415 (input_node, input_varpool_node): Do not special case weakrefs.
18416 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18417 alias and thunks targets in the boundary; do not take removed symbols
18418 from their comdat groups.
18419 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18420 (cgraph_node::global_info): Remove.
18421 (cgraph_node::rtl_info): Look through aliases and thunks.
18422 * cgrpah.h (global_info): Remove.
18423 (non_local_p): Remove.
18425 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18426 Sandra Loosemore <sandra@codesourcery.com>
18428 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18429 to inline asm. List dialects in proper order.
18431 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18432 Sandra Loosemore <sandra@codesourcery.com>
18434 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18436 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18438 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18439 modified) reference to Solaris.
18441 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18443 * doc/extend.texi (Extended Asm): Fix typos.
18445 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18448 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18450 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18453 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18454 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18455 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18456 * config/sh/constraints.md (Ara, Add): New constraints.
18457 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18459 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18460 atomic_mem_operand_0. Don't use force_reg on the memory address.
18461 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18462 Sra constraint. Convert to insn_and_split. Add workaround for
18464 (atomic_compare_and_swap<mode>_hard): Copy to
18465 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18466 Use atomic_mem_operand_0 predicate.
18467 (atomic_compare_and_swap<mode>_soft_gusa,
18468 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18469 AraAdd constraints.
18470 (atomic_compare_and_swap<mode>_soft_tcb,
18471 atomic_compare_and_swap<mode>_soft_imask,
18472 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18473 atomic_mem_operand_0 predicate and SraSdd constraints.
18474 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18476 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18477 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18478 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18479 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18480 force_reg on the memory address.
18481 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18482 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18483 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18484 atomic_mem_operand_1 predicate and Sra constraint.
18485 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18486 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18487 Use atomic_mem_operand_1 predicate.
18488 (atomic_<fetchop_name><mode>_hard): Copy to
18489 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18490 Use atomic_mem_operand_1 predicate.
18491 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18492 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18493 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18494 insn_and_split. Use atomic_mem_operand_1 predicate.
18495 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18496 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18497 Use atomic_mem_operand_1 predicate.
18498 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18499 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18500 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18501 in generated insn with original mem operand before emitting the insn.
18502 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18503 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18504 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18505 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18506 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18507 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18508 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18509 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18510 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18511 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18512 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18513 atomic_not_fetch<mode>_soft_tcb,
18514 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18515 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18516 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18517 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18519 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18521 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18522 and 3 earlyclobber operands.
18524 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18526 * common.opt (fstack-reuse): Mark as optimization.
18528 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18531 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18533 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18535 PR tree-optimization/64326
18536 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18538 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18540 PR gcov-profile/61889
18541 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18543 2015-02-10 Richard Biener <rguenther@suse.de>
18545 PR tree-optimization/64995
18546 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18547 value we use is final.
18548 (visit_reference_op_store): Always valueize op.
18549 (visit_use): Properly valueize vuses.
18551 2015-02-10 Richard Biener <rguenther@suse.de>
18553 PR tree-optimization/64909
18554 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18555 pass a scalar-stmt count estimate to the cost model.
18556 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18558 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18560 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18561 enabled by default together with var-tracking.
18563 2015-02-10 Nick Clifton <nickc@redhat.com>
18565 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18566 included in previous rl78 commit.
18568 2015-02-10 Richard Biener <rguenther@suse.de>
18570 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18571 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18572 return the bitpack.
18574 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18576 PR gcov-profile/61889
18577 * config.in: regenerate.
18578 * configure.in: Likewise.
18579 * configure.ac: Check for ftw.h.
18580 * gcov-tool.c: Check for ftw.h before using nftw.
18582 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18585 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18586 assert when not in lto mode.
18588 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18590 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18591 initialization/assignment of conflict_size.
18593 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18596 * ipa-cp.c (gather_caller_stats): Skip thunks.
18597 (propagate_constants_topo): Skip aliases.
18599 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18602 * config/sh/sh.c (sh_option_override): Don't change
18603 -freorder-blocks-and-partition to -freorder-blocks even when
18604 unwinding is enabled.
18605 (sh_can_follow_jump): Return false if the followee jump is
18606 a crossing jump when -freorder-blocks-and-partition is specified.
18607 * config/sh/sh.md (*jump_compact_crossing): New insn.
18609 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18610 Kaz Kojima <kkojima@gcc.gnu.org>
18613 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18614 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18615 (sh_can_redirect_branch): Rename to ...
18616 (sh_can_follow_jump): ... this. Constify argument types.
18617 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18618 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18619 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18620 * doc/tm.texi: Regenerate.
18622 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18625 * builtins.c (expand_builtin): Call targetm.expand_builtin
18626 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18628 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18631 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18633 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18636 * ipa-icf.c (set_local): New function.
18637 (sem_function::merge): Use it.
18639 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18641 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18642 (add_type_duplicate): Fix comparison of BINFOs.
18644 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18646 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18647 on getting VOID pointer.
18649 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18652 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18655 2015-02-09 Richard Biener <rguenther@suse.de>
18657 * genmatch.c (replace_id): Copy expr_type.
18659 2015-02-09 Richard Biener <rguenther@suse.de>
18661 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18662 (streamer_write_tree_bitfields): Declare.
18663 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18664 properly unpack padding.
18665 (unpack_value_fields): Inline ...
18666 (streamer_read_tree_bitfields): ... here.
18667 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18668 and properly add padding bits.
18669 (streamer_pack_tree_bitfields): Fold into ...
18670 (streamer_write_tree_bitfields): ... this new function,
18671 exposing the bitpack object.
18672 * lto-streamer-out.c (lto_write_tree_1): Call
18673 streamer_write_tree_bitfields.
18675 2015-02-09 Richard Biener <rguenther@suse.de>
18677 PR tree-optimization/54000
18678 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18679 (struct ivopts_data): Add loop_loc member.
18680 (tree_ssa_iv_optimize_loop): Dump loop location.
18681 (create_new_ivs): Likewise, also dump number of IVs generated.
18683 2015-02-09 Martin Liska <mliska@suse.cz>
18685 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18686 just if not yet registered.
18687 (ipa_icf_generate_summary): Register callgraph hooks.
18689 2015-02-08 Andrew Pinski <apinski@cavium.com>
18691 * config/aarch64/aarch64.c (gty_dummy): Delete.
18693 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18696 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18697 (cgraph_node::local_p): Remove thunk related FIXME.
18699 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18702 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18703 is local and optimized.
18704 (ix86_function_sseregparm): Likewise; also use target's SSE math
18705 settings; error out instead of silently generating wrong code
18707 (init_cumulative_args): Look through aliases.
18709 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18712 * ipa-split.c (execute_split_functions): Split if function has aliases.
18714 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18717 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18718 aliases before trying to expand it.
18719 (cgraph_node::expand_thunk): Fix formating.
18721 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18723 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18724 (Using Assembly Language with C): Expand introduction.
18725 (Basic Asm): Copy-edit. Add more information about uses of
18727 (Extended Asm): Copy-edit. Document new escape syntax and
18729 (Global Reg Vars): Copy-edit.
18730 (Local Reg Vars): Likewise.
18732 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18736 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18737 (DBX_CONTIN_CHAR): Define.
18739 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18740 Brian Rzycki <b.rzycki@samsung.com>
18742 PR tree-optimization/64878
18743 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18744 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18745 Stop recursion at loop phi nodes after having visited a loop phi node.
18747 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18749 * toplev.c (process_options): Change flag_ipa_ra before creating
18750 optimization_{default,current}_node.
18753 * cgraphunit.c (cgraph_node::expand_thunk): If
18754 restype is not is_gimple_reg_type nor the thunk_fndecl
18755 returns aggregate_value_p, set restmp to a temporary variable
18756 instead of resdecl.
18758 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18760 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18762 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18765 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18766 add a general secondary reload handler for SDmode, unless we have
18767 both read/write support for SDmode.
18769 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18771 PR middle-end/64937
18772 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18773 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18774 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18775 1 before, push it to abstract_vec.
18776 (dwarf2out_abstract_function): Adjust caller. Don't call
18777 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18778 DECL_ABSTRACT_P flags for all abstract_vec elts.
18780 2015-02-06 Renlin Li <renlin.li@arm.com>
18782 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18784 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18786 2015-02-06 Jeff Law <law@redhat.com>
18789 * config/h8300/h8300.c (push): New argument "in_prologue".
18790 Pass "in_prologue" along to "F".
18791 (h8300_push_pop): Corresponding changes.
18792 (h8300_expand_prologue): Likewise.
18793 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18795 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18797 PR rtl-optimization/64957
18799 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18800 IOR rather than for AND.
18802 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18805 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18806 of shift-add and (add + shift) operations. Rename local variable.
18808 2015-02-05 Jeff Law <law@redhat.com>
18811 * config/h8300/constraints.md (U): Correctly dectect
18812 "eightbit_data" memory addresses.
18813 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18814 handle (const (plus (symbol_ref (x)))) where x is declared
18815 as an 8-bit data memory address.
18816 * config/h8300/h8300.md (call, call_value): Correctly detect
18817 "funcvec" functions.
18820 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18821 24 to 28 bits for the H8/300.
18823 2015-02-06 Alan Modra <amodra@gmail.com>
18826 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18827 (rs6000_call_aix): Use it.
18829 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18831 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18834 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18836 * config/h8300/constraints.md ("U" constraint): Use strict
18837 variant of REG_OK_FOR_BASE_P after reload has started.
18839 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18841 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18842 define to zero if !TARGET_NEON.
18843 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18845 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18846 Trevor Saunders <tsaunders@mozilla.com>
18849 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18851 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18854 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18855 when removing varpool nodes.
18857 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18860 * varpool.c (varpool_node::remove): Fix order of variables.
18862 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18865 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18866 speculation resolution and key updates.
18868 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18870 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18871 about not letting any speculative edges unupdated.
18873 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18876 * gcov-io.c (gcov_var): Export.
18878 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18880 PR middle-end/64922
18881 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18882 edges that become speculative.
18884 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18886 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18887 or DW_LANG_Fortran08.
18888 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18890 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18891 "GNU Fortran2008" language strings.
18892 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18893 * langhooks.h (lang_GNU_Fortran): New prototype.
18894 * langhooks.c (lang_GNU_Fortran): New function.
18895 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18898 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18900 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18901 (RTX_OK_FOR_OLO10_P): Likewise.
18903 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18905 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18907 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18909 PR middle-end/64922
18910 * gimple.c: Include gimple-ssa.h.
18911 (maybe_remove_unused_call_args): New function.
18912 * gimple.h (maybe_remove_unused_call_args): Declare.
18913 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18914 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18915 * gimple-fold.c (gimple_fold_call): Likewise.
18917 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18919 PR rtl-optimization/64905
18920 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18921 pointer alignment if it isn't needed.
18923 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18925 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18926 cortex-a72.cortex-a53.
18927 * config/aarch64/aarch64-tune.md: Regenerate.
18928 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18930 2015-02-04 Nick Clifton <nickc@redhat.com>
18932 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18935 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18937 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18938 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18939 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18941 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18942 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18943 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18944 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18945 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18946 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18947 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18948 * tree-core.h (enum built_in_function): In between
18949 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18950 for builtins that use DEF_BUILTIN_CHKP macro.
18952 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18955 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18956 operands for tcc_comparison exprs. Fix typos.
18959 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18960 of two XORs that have an intervening AND or IOR.
18963 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18964 simplification of XOR of AND to not allocate new rtx before
18965 committing to a simplification.
18967 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18969 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18970 manual swaps in all peepholes.
18972 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18974 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18975 of manual swapping implementation.
18976 (aarch64_expand_vec_perm_const_1): Likewise.
18978 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18980 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18981 (generic_addrcost_table): Remove NAMED_PARAM.
18982 (cortexa57_addrcost_table): Likewise.
18983 (xgene1_addrcost_table): Likewise.
18984 (generic_regmove_table): Likewise.
18985 (cortexa53_regmove_table): Likewise.
18986 (xgene1_regmove_table): Likewise.
18987 (generic_vector_table): Likewise.
18988 (cortexa57_vector_table): Likewise.
18989 (xgene1_vector_table): Likewise.
18990 (generic_tunings): Likewise.
18991 (cortexa53_tunings): Likewise.
18992 (cortexa57_tunings): Likewise.
18993 (xgene1_tunings): Likewise.
18995 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18997 * config/arm/arm-cores.def: Add cortex-a72 and
18998 cortex-a72.cortex-a53.
18999 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
19000 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
19001 * config/arm/arm-tune.md: Regenerate.
19002 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
19003 "cortex-a72.cortex-a53".
19004 * doc/invoke.texi (ARM Options/-mtune): Likewise.
19006 2015-02-04 Nick Clifton <nickc@redhat.com>
19009 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
19011 (nonimmediate_di_operand): Likewise.
19013 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
19014 prefixes of known F5 using MSP430 MCUs.
19016 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19018 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
19019 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
19020 instead of __builtin_sqrt.
19022 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
19024 * varasm.c (do_assemble_alias): Follow transparent alias
19026 (default_assemble_visibility): Follow transparent alias
19027 chain for decl name.
19029 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
19031 PR middle-end/62103
19032 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
19033 to compute size of referenced value in the constant case.
19035 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19037 PR rtl-optimization/64756
19038 * cse.c (invalidate_dest): New function.
19039 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
19040 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
19041 invalidate and do not record it.
19043 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
19046 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
19047 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
19048 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
19049 atomic_nand<mode>_soft_tcb): New insns.
19050 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
19051 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
19052 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
19053 Split into atomic_not_fetchsi_hard if operands[0] is unused.
19054 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
19055 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19056 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
19057 atomic_not<mode>_hard if operands[0] is unused.
19058 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
19059 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
19060 if operands[0] is unused.
19061 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
19062 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
19063 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
19064 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19066 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
19067 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19068 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
19069 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
19070 if operands[0] is unused.
19071 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
19072 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
19073 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
19074 atomic_nand_fetchsi_hard if operands[0] is unused.
19075 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
19076 atomic_nand<mode>_hard if operands[0] is unused.
19077 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
19078 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
19079 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
19080 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19081 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
19082 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
19083 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
19084 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19085 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
19086 atomic_not<mode>_hard if operands[0] is unused.
19087 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
19088 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19090 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19091 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19092 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
19093 atomic_nand<mode>_hard if operands[0] is unused.
19094 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19095 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19097 2015-02-03 David Malcolm <dmalcolm@redhat.com>
19100 * Makefile.in (GCC_OBJS): Add gcc-main.o.
19101 * gcc-main.c: New file, containing "main" taken from gcc.c.
19102 * gcc.c (do_self_spec): Free decoded_options.
19103 (class driver): Move declaration to gcc.h.
19104 (main): Move declaration and implementation to new file
19106 (driver_get_configure_time_options): New function.
19107 * gcc.h (class driver): Move this declaration here, from
19109 (driver_get_configure_time_options): New declaration.
19111 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
19113 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
19114 cross-module inlining.
19115 * cgraph.h (cgraph_node): Add flag merged.
19116 * ipa-icf.c (sem_function::merge): Maintain it.
19118 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
19120 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
19121 instead of OBJECT_P.
19123 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
19126 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
19127 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
19128 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
19129 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
19131 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19134 * combine.c (reg_n_sets_max): New variable.
19135 (can_change_dest_mode, reg_nonzero_bits_for_combine,
19136 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
19137 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
19138 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
19139 (rest_of_handle_combine): Initialize reg_n_sets_max.
19141 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
19143 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
19144 if some always_inline was inlined, apply changes before inlining
19147 2015-02-02 David Malcolm <dmalcolm@redhat.com>
19150 * config/arm/arm.c (arm_option_override): Set
19151 arm_selected_arch/cpu/tune to NULL on entry.
19153 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
19154 Andrew Pinski <pinskia@gcc.gnu.org>
19155 Jakub Jelinek <jakub@gcc.gnu.org>
19158 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
19159 integer typing for small model. Use IN_RANGE.
19161 2015-02-02 Richard Biener <rguenther@suse.de>
19163 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
19164 * tree-vrp.c (vrp_valueize_1): Likewise.
19166 2015-02-02 Alan Modra <amodra@gmail.com>
19168 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
19169 than mem for toc_restore.
19170 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19171 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19172 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19174 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19177 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19178 explicit default options.
19180 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19183 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19184 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19185 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19187 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19190 * cfgexpand.c (deep_ter_debug_map): New variable.
19191 (avoid_deep_ter_for_debug): New function.
19192 (expand_debug_expr): If TERed SSA_NAME is in
19193 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19194 instead of trying to expand SSA_NAME's def stmt.
19195 (expand_debug_locations): When expanding debug bind
19196 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19197 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19199 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19200 all debug bind stmts. Delete deep_ter_debug_map after
19201 expand_debug_location if non-NULL and clear it.
19203 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19206 * config/sh/sync.md (atomic_fetch_notsi_hard,
19207 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19208 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19209 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19210 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19211 atomic_not_fetch<mode>_soft_imask): New insns.
19213 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19215 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19216 (rank_for_schedule_debug): Split from ...
19217 (rank_for_schedule): ... this.
19218 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19219 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19221 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19223 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19224 * doc/extend.texi (x86 Variable Attributes): Move section to
19225 correct alphabetization after renaming.
19226 (x86 Type Attributes): Likewise.
19227 (Target Builtins): Re-alphabetize menu.
19228 (x86 Built-in Functions): Move section to correct alphabetization
19230 (x86 transactional memory intrinsics): Likewise.
19231 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19232 and x86 Windows Options in table and menu.
19233 (x86 Options): Move section to correct alphabetization after
19235 (x86 Windows Options): Likewise.
19237 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19239 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19240 preferred names of the architecture and its 32- and 64-bit
19242 * doc/invoke.texi: Likewise.
19243 * doc/md.texi: Likewise.
19245 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19248 * config/i386/predicates.md (address_no_seg_operand): Reject
19249 non-CONST_INT_P operands in invalid mode.
19251 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19253 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19254 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19255 * config/i386/predicates.md (address_no_seg_operand): Call
19256 address_operand with VOIDmode.
19257 (vsib_address_operand): Ditto.
19258 (address_mpx_no_base_operand): Ditto.
19259 (address_mpx_no_index_operand): Ditto.
19261 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19264 * lra-constraints.c (original_subreg_reg_mode): New.
19265 (simplify_operand_subreg): Try to simplify subreg of const. Use
19266 original_subreg_reg_mode for it.
19267 (swap_operands): Update original_subreg_reg_mode.
19268 (curr_insn_transform): Set up original_subreg_reg_mode.
19270 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19273 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19275 (process_alt_operands): Use it.
19276 (curr_insn_transform): Check the optional reload pseudo class is
19279 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19281 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19282 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19284 * toplev.h (init_asm_output): Update comment on use of
19285 UNKNOWN_LOCATION with fatal_error.
19286 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19287 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19288 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19289 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19290 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19291 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19292 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19293 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19294 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19295 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19296 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19297 fatal_error changed to pass input_location as first argument.
19299 2015-01-30 Martin Liska <mliska@suse.cz>
19301 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19302 in #pragma GCC diagnostic guards.
19304 2015-01-30 Richard Biener <rguenther@suse.de>
19306 PR tree-optimization/64829
19307 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19308 not add a widening conversion pattern but hand off extra
19309 widenings to callers.
19310 (vect_recog_widen_mult_pattern): Handle extra widening produced
19311 by vect_handle_widen_op_by_const.
19312 (vect_recog_widen_shift_pattern): Likewise.
19313 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19314 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19315 (vect_init_vector_1): Likewise.
19316 (vect_get_vec_def_for_operand): Likewise.
19317 (vect_finish_stmt_generation): Likewise.
19318 (vectorizable_load): Likewise.
19319 (vect_analyze_stmt): Likewise.
19320 (vect_is_simple_use): Likewise.
19322 2015-01-29 Jeff Law <law@redhat.com>
19324 * combine.c (try_combine): Fix typo in comment.
19326 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19329 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19330 (rs6000_stack_info): Add assert.
19331 (rs6000_output_savres_externs): New function, split off from...
19332 (rs6000_output_function_prologue): ... here. Do not call it for
19335 2015-01-29 Jeff Law <law@redhat.com>
19338 * combine.c (try_combine): If I0 is a memory load and I3 a store
19339 to a related address, increase the "goodness" of doing a 4-insn
19340 combination with I0-I3.
19341 (make_field_assignment): Handle SUBREGs in the ior+and case.
19343 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19345 PR tree-optimization/64746
19346 * tree-if-conv.c (mask_exists): New function.
19347 (predicate_mem_writes): Save created mask with given size for further
19349 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19350 (ifcvt_repair_bool_pattern): Collect all statements that are root
19351 of bool pattern and use iterative algorithm to remove multiple uses
19352 of predicates, display number of required iterations.
19354 2015-01-29 Richard Biener <rguenther@suse.de>
19356 PR tree-optimization/64853
19357 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19358 stmt will get simulated again.
19359 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19361 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19363 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19364 return_in_pc. Remove redundant assignments.
19365 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19366 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19368 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19370 * config/i386/i386.c (ix86_mode_after): Make static.
19372 2015-01-29 Richard Biener <rguenther@suse.de>
19374 PR tree-optimization/64844
19375 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19376 dump cost model analysis.
19377 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19378 Do not register adjusted load/store costs here.
19380 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19381 Uros Bizjak <ubizjak@gmail.com>
19383 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19384 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19385 using x86_use_pseudo_pic_reg.
19386 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19387 support for fixed PIC register.
19388 (ix86_use_pseudo_pic_reg): Not static any more.
19390 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19392 PR middle-end/64805
19393 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19394 to avoid error in cgraph node verification.
19396 2015-01-29 Marek Polacek <polacek@redhat.com>
19398 * doc/standards.texi: Reflect that the default for C is gnu11.
19400 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19403 * reorg.c (switch_text_sections_between_p): New function.
19404 (relax_delay_slots): Call it when testing if the jump insn
19405 is removable. Use targetm.can_follow_jump when testing if
19406 the conditional branch can follow an unconditional jump.
19408 2015-01-27 Caroline Tice <cmtice@google.com>
19410 Committing VTV Cywin/Ming patch for Patrick Wollgast
19411 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19412 if -fvtable-verify=preinit/std is used.
19413 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19414 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19415 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19416 if -fvtable-verify=preinit/std is used.
19417 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19418 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19419 if -fvtable-verify=preinit/std is used.
19420 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19421 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19422 * varasm.c (assemble_variable): Add code to properly set the comdat
19423 section and name for the .vtable_map_vars section in case the
19424 target is PE or COFF.
19426 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19429 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19430 make sane BB profile.
19431 (cgraph_node::expand_thunk): Make sane BB profile.
19432 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19433 * cgraph.h (init_lowered_empty_function): Update prototype.
19434 * config/i386/i386.c (make_resolver_func): Update call.
19435 * predict.c (gate): Disable branch prediction pass if
19436 profile is already there.
19438 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19440 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19441 * opth-gen.awk: Likewise.
19442 * common.opt: Mark flag_fp_contract_mode as Optimization.
19444 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19446 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19447 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19449 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19452 * config/sh/predicates.md (atomic_arith_operand,
19453 atomic_logical_operand): Remove.
19454 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19455 (atomic_arith_operand_0): New predicate.
19456 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19457 Use atomic_arith_operand_0 for input values.
19458 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19459 atomic_compare_and_swap<mode>_soft_gusa,
19460 atomic_compare_and_swap<mode>_soft_tcb,
19461 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19462 arith_reg_operand instead of register_operand.
19463 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19464 atomic_arith_operand_0 for newval input.
19465 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19466 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19467 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19468 arith_reg_operand instead of register_operand.
19469 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19470 fetchop_predicate_1, fetchop_constraint_1_llcs,
19471 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19472 fetchop_constraint_1_imask): New code iterator attributes.
19473 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19474 register_operand. Use fetchop_predicate_1.
19475 (atomic_fetch_<fetchop_name>si_hard,
19476 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19477 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19478 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19479 and arith_reg_operand instead of register_operand. Use
19480 fetchop_predicate_1, fetchop_constraint_1_gusa.
19481 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19482 and arith_reg_operand instead of register_operand. Use
19483 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19485 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19486 and arith_reg_operand instead of register_operand. Use
19487 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19489 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19490 register_operand. Use atomic_logical_operand_1.
19491 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19492 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19493 arith_reg_operand instead of register_operand.
19494 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19495 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19496 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19497 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19498 register_operand. Use fetchop_predicate_1.
19499 (atomic_<fetchop_name>_fetchsi_hard,
19500 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19501 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19502 fetchop_constraint_1_llcs.
19503 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19504 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19505 fetchop_constraint_1_gusa.
19506 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19507 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19508 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19509 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19510 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19511 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19512 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19513 register_operand. Use atomic_logical_operand_1.
19514 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19515 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19516 arith_reg_operand instead of register_operand.
19517 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19518 arith_reg_operand instead of register_operand. Use logical_operand
19519 and K08. Adjust asm sequence to allow R0 usage.
19520 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19521 arith_reg_operand instead of register_operand. Use logical_operand
19524 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19527 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19528 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19529 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19530 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19531 all bits in *val_wide.
19533 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19535 * varpool.c (tls_model_names): Fix names.
19536 (varpool_node::dump): Dump tls- prefix for tls models.
19538 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19539 Bernd Schmidt <bernds@codesourcery.com>
19540 Nathan Sidwell <nathan@codesourcery.com>
19542 * config/nvptx/mkoffload.c: New file.
19543 * config/nvptx/t-nvptx: Add build rules for it.
19544 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19545 (extra_programs): Add mkoffload.
19546 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19548 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19550 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19552 PR middle-end/64809
19553 * cfgexpand.c (reorder_operands): Skip debug gimples.
19555 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19557 PR tree-optimization/64277
19558 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19559 range info when possible to refine estimation.
19561 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19563 PR tree-optimization/64718
19564 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19565 be a 16bit unsigned integer when n->range is 16.
19566 (bswap_replace): Convert src to that type if necessary for all bswap
19567 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19568 set in pass_optimize_bswap::execute ().
19570 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19572 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19573 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19574 integer and floating point variants.
19575 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19577 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19579 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19580 for all vector modes.
19582 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19585 * doc/sourcebuild.texi (comdat_group): Document.
19587 2015-01-28 Terry Guo <terry.guo@arm.com>
19589 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19591 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19593 * toplev.c (print_version): Add param "show_global_state", and
19594 only print GGC and plugin information if it is true.
19595 (init_asm_output): Pass in "true" for the new param when calling
19597 (process_options): Likewise.
19598 (toplev::main): Likewise.
19599 * toplev.h (print_version): Add new param to decl.
19601 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19605 * tree.c (lookup_binfo_at_offset): New function.
19606 (get_binfo_at_offset): Use it.
19608 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19611 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19612 on vtable being vtable.
19614 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19616 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19617 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19618 -mhotpatch= option.
19619 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19620 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19621 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19623 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19624 (s390_hotpatch_hw_max): New name.
19625 (s390_hotpatch_trampoline_halfwords): Renamed.
19626 (s390_hotpatch_hw_before_label): New name.
19627 (get_hotpatch_attribute): Removed.
19628 (s390_hotpatch_hw_after_label): New name.
19629 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19631 (s390_attribute_table): Ditto.
19632 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19633 (s390_function_num_hotpatch_hw): New name.
19634 Remove special handling of inline functions and hotpatching.
19635 Return number of nops before and after the function label.
19636 (s390_can_inline_p): Removed.
19637 (s390_asm_output_function_label): Emit a configurable number of nops
19638 after the function label.
19639 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19640 (TARGET_CAN_INLINE_P) Removed.
19641 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19643 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19644 Jiong Wang <jiong.wang@arm.com>
19646 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19648 (cb<optab><mode>1): Likewise.
19649 * config/aarch64/iterators.md (bcond): New define_code_attr.
19651 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19653 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19656 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19658 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19661 2015-01-27 Richard Biener <rguenther@suse.de>
19663 * tree-vrp.c (update_value_range): Intersect the range with
19664 old recorded SSA name range information.
19666 2015-01-27 Nick Clifton <nickc@redhat.com>
19668 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19669 BC, DE and HL registers directly, not via AX.
19670 When decrementing the stack pointer by a large amount, transfer SP
19671 into AX and perform the subtraction there.
19672 (rl78_expand_epilogue): Perform the inverse of the above
19675 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19677 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19679 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19680 Yury Gribov <y.gribov@samsung.com>
19683 * ubsan.c (ubsan_source_location): Refactor code.
19684 (ubsan_type_descriptor): Update type size. Refactor code.
19686 2015-01-27 Richard Biener <rguenther@suse.de>
19688 PR tree-optimization/56273
19689 PR tree-optimization/59124
19690 PR tree-optimization/64277
19691 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19692 from the first VRP pass.
19694 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19697 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19698 handle the first argument in the same loop as all the other arguments.
19700 PR rtl-optimization/61058
19701 * jump.c (cleanup_barriers): Update basic block boundaries
19702 if BLOCK_FOR_INSN is non-NULL on PREV.
19704 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19706 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19707 bounds narrowing, already instrumented calls and calls to
19708 not instrumentable functions.
19710 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19712 PR tree-optimization/64807
19713 * wide-int.cc (wi::divmod_internal): Clear
19714 b_dividend[dividend_blocks_needed].
19716 2015-01-26 DJ Delorie <dj@redhat.com>
19718 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19719 volatile memory references.
19721 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19724 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19726 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19727 shifts if it already fits into K08.
19729 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19732 * ipa-inline.c (inline_small_functions): Print "unknown" even
19733 if edge->call_stmt is non-NULL, but has builtins or unknown
19736 PR middle-end/64421
19737 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19738 with asterisk, skip the first character.
19740 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19743 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19746 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19749 * config/i386/i386.md (*movdi_internal): Also check operand 0
19750 to determine TYPE_LEA operand.
19751 (*movsi_internal): Ditto.
19753 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19755 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19756 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19758 2015-01-26 Renlin Li <renlin.li@arm.com>
19760 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19762 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19765 2015-01-26 Richard Biener <rguenther@suse.de>
19767 PR middle-end/64764
19768 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19769 combining two BIT_AND_EXPR predicates.
19771 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19774 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19776 2015-01-26 Terry Guo <terry.guo@arm.com>
19778 * config/arm/arm.c (arm_file_start): Update the assignment of
19779 Tag_ABI_HardFP_use.
19781 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19783 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19785 config/arm/arm.md: Include the new Cortex-A57 model.
19786 (generic_sched): Don't use generic_sched when tuning for
19789 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19790 Uros Bizjak <ubizjak@gmail.com>
19792 * config/i386/i386.c (get_builtin_code_for_version): Add
19793 support for BMI and BMI2 multiversion functions.
19795 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19797 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19798 (extract_bit_field): Likewise.
19799 (extract_low_bits): Likewise.
19800 (expand_mult): Likewise.
19801 (expand_mult_highpart_adjust): Likewise.
19803 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19805 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19806 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19807 * config/i386/i386.c (processor_model): Add
19808 M_INTEL_COREI7_BROADWELL.
19809 (arch_names_table): Add "broadwell".
19811 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19820 * config/sh/sh-protos.h
19821 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19822 sh_extending_set_of_reg::use_as_unextended_reg,
19823 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19824 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19825 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19826 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19827 (sh_treg_insns): New class.
19828 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19829 (scope_counter): New class.
19830 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19831 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19832 sh_extending_set_of_reg::can_use_as_unextended_reg,
19833 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19834 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19835 sh_split_treg_set_expr): New functions.
19836 (addsubcosts): Handle treg_set_expr.
19837 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19838 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19839 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19840 (sh_insn_operands_modified_between_p): Make non-static.
19841 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19842 simple_mem_operand in addition to displacement_mem_operand.
19843 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19844 (treg_set_expr, treg_set_expr_not_const01,
19845 arith_reg_or_treg_set_expr): New predicates.
19846 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19847 arith_or_int_operand instead of logical_operand. Convert to
19848 insn_and_split. Try to optimize constant operand in splitter.
19849 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19850 (*tstqi_t_zero): Delete.
19851 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19852 (tstsi_t_and_not): Delete.
19853 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19854 Convert to insn_and_split.
19855 (unnamed split, tstsi_t_zero_extract_xor,
19856 tstsi_t_zero_extract_subreg_xor_little,
19857 tstsi_t_zero_extract_subreg_xor_big): Delete.
19858 (*tstsi_t_shift_mask): New insn_and_split.
19859 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19860 to recombine with surrounding insns when splitting.
19861 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19862 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19863 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19864 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19865 (*cbranch_div0s: Delete.
19866 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19867 Try to recombine with surrounding insns when splitting. Add operand
19869 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19870 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19871 *addc_r_r_msb, *addc_2r_msb): Delete.
19872 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19874 (*addc_negreg_t): New insn_and_split.
19875 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19876 Try to recombine with surrounding insns when splitting.
19877 Add operand order variants.
19878 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19879 insn_and_split patterns.
19880 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19881 surrounding insns when splitting.
19882 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19883 (*rotcl): Likewise. Add zero_extract variant.
19884 (*ashrsi2_31): New insn_and_split.
19885 (*negc): Convert to insn_and_split. Use treg_set_expr.
19886 (*zero_extend<mode>si2_disp_mem): Update comment.
19887 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19889 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19890 with surrounding insns when splitting.
19891 (any_treg_expr_to_reg): New insn_and_split.
19892 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19893 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19894 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19895 *zero_extract_2): New single bit zero extract patterns.
19896 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19897 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19898 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19899 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19901 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19902 register_operand for set source.
19904 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19906 * i386.opt (prefetch_sse): New targetsave.
19907 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19908 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19909 ix86_cost/ix86_tune_cost.
19911 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19913 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19914 Support the JIT by using 0 as the language type.
19916 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19919 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19920 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19921 (mark_regno_live, process_bb_lives): Pass new parameter value to
19922 make_hard_regno_born.
19924 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19926 PR rtl-optimization/63637
19927 PR rtl-optimization/60663
19928 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19929 if elt->cost is MAX_COST for ASM_OPERANDS.
19930 (find_sets_in_insn): Fix up comment typo.
19931 (cse_insn): Don't set src_volatile for all non-volatile
19932 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19933 or with "memory" clobber. Set elt->cost to MAX_COST
19934 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19935 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19937 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19939 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19942 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19944 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19945 libgcc/config/i386/elf-lib.h.
19947 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19950 * gcc.c (print_configuration): Don't print a blank line at the end
19952 (run_attempt): ... but here unstead.
19954 PR middle-end/64734
19955 * omp-low.c (scan_sharing_clauses): Don't ignore
19956 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19957 on target data/update constructs.
19959 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19962 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19963 (DEBUG_RELOAD): Removed define.
19964 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19965 (m32c_function_arg): Added a type cast.
19966 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19967 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19968 * config/m32c/bitops.md (andqi3_16): Likewise.
19969 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19970 (push_a01_l): Likewise.
19972 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19975 * main.c (main): Construct toplev instances with init_signals=true.
19976 * toplev.c (general_init): Add param "init_signals", and use it to
19977 conditionalize the calls to signal and host_hooks.extra_signals.
19978 (toplev::toplev): Add param "init_signals".
19979 (toplev::main): When invoking general_init, pass m_init_signals
19980 to control whether signal-handlers are installed.
19981 * toplev.h (toplev::toplev): Add param "init_signals".
19982 (toplev::m_init_signals): New field.
19984 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19987 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19988 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19989 latter may be affected by the former (e.g. on i686).
19991 2015-01-23 Martin Liska <mliska@suse.cz>
19993 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19994 false positive during profiledbootstrap.
19996 2015-01-23 Tom de Vries <tom@codesourcery.com>
19999 * lto-opts.c (lto_write_options): Output non-explicit conservative
20001 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
20002 (append_compiler_options): Pass -fopenacc through.
20004 2015-01-23 Tom de Vries <tom@codesourcery.com>
20007 * lto-opts.c (lto_write_options): Output non-explicit conservative
20009 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
20010 (append_compiler_options): Pass -fopenmp through.
20012 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20015 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
20018 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
20019 * diagnostic.def (DK_ICE_NOBT): New kind.
20020 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
20021 like DK_ICE, but never print backtrace.
20022 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
20023 (internal_error_no_backtrace): New function.
20024 * gcc.c (execute): Use internal_error_no_backtrace instead of
20027 2015-01-22 Jeff Law <law@redhat.com>
20030 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
20031 improve code density for small immediate to memory case.
20032 (insv): Better handle bitfield assignments when the field is
20033 being set to all ones.
20034 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
20037 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20038 Jakub Jelinek <jakub@redhat.com>
20040 PR middle-end/64729
20041 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
20042 for !TARGET_LIBC_PROVIDES_SSP version and
20043 -fstack-protector-{all,strong,explicit} otherwise.
20044 * config/freebsd.h (LINK_SSP_SPEC): Handle
20045 -fstack-protector-{strong,explicit}.
20047 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
20048 H.J. Lu <hongjiu.lu@intel.com>
20051 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
20054 2015-01-22 Wei Mi <wmi@google.com>
20056 PR rtl-optimization/64557
20057 * dse.c (record_store): Call get_addr for mem_addr.
20058 (check_mem_read_rtx): Likewise.
20060 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
20062 * fold-const.c (const_binop): Add early return for non-tcc_binary.
20064 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
20066 * toplev.c (init_local_tick): Process the failure when read
20067 fails for random_seed.
20069 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
20070 'pretty_name' to avoid memory overflow.
20072 2015-01-22 Richard Biener <rguenther@suse.de>
20074 PR middle-end/64728
20075 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
20076 abnormal coalescing on undefined SSA names.
20078 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
20082 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
20084 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
20086 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
20088 PR middle-end/63325
20089 * fold-const.c (fold_checksum_tree): Don't include value of
20090 expr->decl_with_vis.symtab_node in the checksum.
20092 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20094 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
20096 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
20099 * gcc.c (insert_comments): New function.
20100 (try_generate_repro): Call it.
20101 (append_text): Removed.
20103 2015-01-22 Richard Biener <rguenther@suse.de>
20105 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
20106 with IL incompatible options. Properly honor user optimize
20109 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
20111 PR rtl-optimization/64682
20112 * combine.c (distribute_notes): When moving a death note for
20113 a register that is set in the new I2, make sure to put it
20114 before that new I2.
20116 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
20118 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
20119 not TARGET_DEFAULT.
20121 2015-01-21 Jakub Jelinek <jakub@redhat.com>
20124 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
20125 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
20126 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
20129 * doc/invoke.texi (-fsanitize=vptr): Document.
20131 PR rtl-optimization/62078
20132 * dse.c: Include cfgcleanup.h.
20133 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
20134 anything call purge_all_dead_edges and cleanup_cfg at the end
20137 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
20139 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
20142 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
20144 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
20147 2015-01-21 David Sherwood <david.sherwood@arm.com>
20148 Tejas Belagod <Tejas.Belagod@arm.com>
20150 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
20151 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
20152 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
20155 2015-01-21 David Sherwood <david.sherwood@arm.com>
20156 Tejas Belagod <Tejas.Belagod@arm.com>
20158 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
20159 (aarch64_reverse_mask): New decls.
20160 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
20161 (insn_count): New mode_attr.
20162 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
20163 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
20164 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
20165 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20166 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
20167 (aarch64_simd_st4): New patterns.
20168 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
20169 (aarch64_reverse_mask): New functions.
20171 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20173 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20175 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20176 addressing modes for BE.
20177 (aarch64_print_operand): Add 'R' specifier.
20178 (aarch64_simd_disambiguate_copy): Delete.
20179 (aarch64_simd_emit_reg_reg_move): New function.
20180 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20181 in define_splits for structural moves.
20182 (mov<mode>): Use less restrictive predicates.
20183 (*aarch64_mov<mode>): Simplify and only allow for LE.
20184 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20186 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20188 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20190 2015-01-21 Richard Henderson <rth@redhat.com>
20193 * ccmp.c (used_in_cond_stmt_p): Remove.
20194 (expand_ccmp_expr): Don't use it.
20196 2015-01-21 Nick Clifton <nickc@redhat.com>
20198 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20201 2015-01-21 Richard Biener <rguenther@suse.de>
20203 PR middle-end/64313
20204 * tree-core.h (builtin_info, builtin_info_type): Turn from
20205 an object with two arrays into an array of an object with
20206 decl and two flags, implicit_p and declared_p.
20207 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20208 set_builtin_decl, set_builtin_decl_implicit_p,
20209 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20210 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20211 * builtins.c (builtin_info): Adjust.
20212 * gimplify.c (gimplify_addr_expr): References to builtins
20213 that have been declared by the user makes them eligible for
20214 use by the compiler. Call set_builtin_decl_implicit_p on them.
20216 2015-01-20 Jeff Law <law@redhat.com>
20219 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20220 allow pc-relative addresses in operand predicates or constraints.
20222 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20224 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20225 neon on aarch32 processors for stringops.
20227 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20230 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20232 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20235 * ipa-inline.c: Include lto-streamer.h
20236 (report_inline_failed_reason): Output source file differences and
20237 flags on optimization/target node mismatch.
20238 (can_inline_edge_p): Consider caller to be the outer inline function;
20239 be less restrictive about matching opimize and optimize_size attributes.
20240 (inline_account_function_p): Break out from ...
20241 (inline_small_functions): ... here.
20242 * ipa-inline-transform.c (clone_inlined_nodes): Use
20243 inline_account_function_p.
20244 (inline_call): Use optimize attribution; use inline_account_function_p.
20245 (inline_transform): Use opt_for_fn.
20246 * ipa-inline.h (inline_account_function_p): Declare.
20248 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20251 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20252 mode if bitsize <= 0.
20253 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20254 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20255 sizes and positions.
20257 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20259 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20260 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20262 (TARGET_ASM_FILE_END): Define.
20264 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20266 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20267 (struct tune_params): Use the enum.
20268 * arm.c (arm_*_tune): Update.
20269 (arm_option_override): Update.
20271 2015-01-20 Richard Biener <rguenther@suse.de>
20274 * ipa-reference.c (add_static_var): Inline ...
20275 (analyze_function): ... here after splitting out from ...
20276 (is_proper_for_analysis): ... this.
20278 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20281 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20282 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20283 replace the conditional with it's true branch.
20284 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20285 (arm_lra_p): Remove.
20287 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20289 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20291 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20293 * config/tilegx/mul-tables.c: Move symtab.h include after
20294 coretypes.h include.
20295 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20296 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20297 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20298 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20299 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20301 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20305 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20307 PR rtl-optimization/64081
20308 * loop-iv.c (def_pred_latch_p): New function.
20309 (latch_dominating_def): Allow specific cases with non-single
20311 (iv_get_reaching_def): Likewise.
20312 (check_complex_exit_p): New function.
20313 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20314 with exits not executing on any iteration.
20316 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20319 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20320 to set branch cost.
20322 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20325 * i386.c (gate): Check flag_expensive_optimizations and
20327 (ix86_option_override_internal): Drop optimize_size condition
20328 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20329 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20330 MASK_PREFER_AVX128.
20331 (ix86_avx256_split_vector_move_misalign,
20332 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20333 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20334 optimize_insn_for_speed_p check.
20336 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20338 * config/mips/mips.h (FP_ASM_SPEC): New define.
20339 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20342 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20345 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20346 nullptr for insn when reaching the first insn.
20347 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20348 (sh_insn_operands_modified_between_p): Add nullptr check.
20349 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20350 sign extending mem load if the insn contains any UNSPEC or
20353 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20355 * params.def (inline-unit-growth): Drop to 15%.
20356 * invoke.texi (inline-unit-growth): Document change.
20358 2015-01-19 Martin Liska <mliska@suse.cz>
20361 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20362 function for second argument of OBJ_TYPE_REF.
20364 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20367 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20368 whether function is an alias.
20370 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20372 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20375 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20377 PR rtl-optimization/64671
20378 * lra-remat.c (operand_to_remat): Don't consider jump and call
20381 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20384 * config/rs6000/default64.h: Include rs6000-cpus.def.
20385 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20386 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20387 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20389 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20391 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20392 pseudo-op to specify assembler dialect.
20394 2015-01-19 Martin Liska <mliska@suse.cz>
20397 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20398 Handle safe potentially removed nodes during filtering.
20400 2015-01-19 Martin Liska <mliska@suse.cz>
20402 * doc/extend.texi (no_icf): Add new attribute description.
20403 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20404 where the pass attempts to merge a function with no_icf attribute.
20406 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20409 * doc/md.texi (ARM Options): Document register constraints.
20411 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20412 Andrew Pinski <apinski@cavium.com>
20415 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20416 (ashl<mode>3): Don't expand if operands[2] is not constant.
20418 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20421 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20422 Match xor-and-xor RTL pattern.
20424 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20426 PR rtl-optimization/64081
20427 * loop-iv.c (def_pred_latch_p): New function.
20428 (latch_dominating_def): Allow specific cases with non-single
20430 (iv_get_reaching_def): Likewise.
20431 (check_complex_exit_p): New function.
20432 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20433 with exits not executing on any iteration.
20435 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20437 * common.opt (fgraphite): Fix a typo.
20439 2015-01-19 Felix Yang <felix.yang@huawei.com>
20441 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20443 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20444 uminp, smax_nanp, smin_nanp): New builtins.
20445 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20446 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20447 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20448 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20449 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20450 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20451 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20452 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20453 vpminnms_f32): Rewrite using builtin functions.
20455 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20458 * omp-low.c (offload_symbol_decl): Remove variable.
20459 (get_offload_symbol_decl): Remove function.
20460 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20461 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20462 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20463 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20464 BUILT_IN_GOACC_UPDATE don't pass it at all.
20466 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20468 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20471 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20473 * ipa-chkp.c (chkp_produce_thunks): Add early param
20474 to split thunks production into two passes. Keep
20475 'always_inline' function bodies after the first pass.
20476 (pass_data_ipa_chkp_early_produce_thunks): New.
20477 (pass_ipa_chkp_early_produce_thunks): New.
20478 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20479 chkp_produce_thunks signature.
20480 (make_pass_ipa_chkp_early_produce_thunks): New.
20481 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20482 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20483 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20485 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20487 * cgraph.c (cgraph_node::dump): Dump profile flags.
20489 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20492 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20493 reg appear first in the parallel.
20495 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20497 * ipa-reference.c (set_reference_optimization_summary,
20498 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20500 (ignore_module_statics): New static var.
20501 (propagate_bits): If ipa-reference is disabled, do not look into local
20503 (analyze_function): Disable analysis when ipa_reference is disabled.
20504 (generate_summary): Do not dump when reference is disabled;
20505 collect vars accessed from functions with ipa-reference disabled.
20506 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20508 (gate): Enable for LTO.
20509 (ignore_edge_p): New function.
20510 (propagate): Skip functions w/o ipa-reference analysis.
20511 * optc-save-gen.awk: Handle optimize_debug correctly.
20512 * opth-gen.awk: Likewise.
20513 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20514 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20515 fira-share-save-slots, fira-share-spill-slots,
20516 fmodulo-sched-allow-regmoves, fpartial-inlining,
20517 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20518 ftracer, ftree-parallelize-loops, fassociative-math,
20519 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20521 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20522 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20524 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20527 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20530 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20532 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20534 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20536 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20537 Remove duplicate option listings.
20539 2015-01-18 Felix Yang <felix.yang@huawei.com>
20541 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20542 (autofdo_source_profile::get_callsite_total_count,
20543 function_instance::get_function_instance_by_decl,
20544 string_table::get_index, string_table::get_index_by_decl,
20545 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20546 Fix comment typos. Reformatting and minor code rearrangement.
20548 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20550 * config/rs6000/rs6000.md (probe_stack): Delete.
20551 (probe_stack_address): New.
20553 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20555 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20556 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20558 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20560 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20561 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20562 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20564 (rs6000_libcall_value): Use the new function.
20566 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20568 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20570 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20572 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20573 implement a more precise life analysis for it during backward scan.
20575 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20577 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20579 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20581 PR rtl-optimization/52773
20582 * calls.c (emit_library_call_value): When pushing arguments use
20583 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20584 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20585 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20587 2015-01-17 Jeff Law <law@redhat.com>
20589 PR rtl-optimization/32790
20590 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20591 not ZERO_EXTEND in SET_DESTs.
20593 2015-01-17 Alan Modra <amodra@gmail.com>
20595 * cprop.c (do_local_cprop): Revert last change.
20597 2015-01-16 DJ Delorie <dj@redhat.com>
20598 Nick Clifton <nickc@redhat.com>
20600 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20601 (addhi3_real): Likewise. Fix [HL+0] syntax.
20602 (subqi3_real): Likewise.
20603 (subhi3_real): Likewise.
20604 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20605 (cbranchhi4_real): Likewise.
20606 (cbranchhi4_real_inverted): Likewise.
20607 (cbranchsi4_real_lt): Likewise.
20608 (cbranchsi4_real_ge): Likewise.
20609 (cbranchsi4_real_ge): Likewise.
20610 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20611 (sub<mode>3_virt): Likewise.
20612 (cbranchqi4_virt): Likewise.
20613 (cbranchhi4_virt): Likewise.
20614 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20615 always use '[reg+imm]' even when imm is zero.
20616 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20617 (rl78_general_operand): New.
20618 (rl78_nonimmediate_operand): New.
20619 (rl78_nonfar_operand): Use them.
20620 (rl78_nonfar_nonimm_operand): Likewise.
20621 (rl78_stack_based_mem): Fix.
20622 * config/rl78/constraints.md (Ibqi): New.
20627 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20628 (iorqi3): Likewise.
20629 (xorqi3): Likewise.
20630 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20632 * config/rl78/constrains (Qs8): New constraint.
20633 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20634 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20635 * config/rl78/rl78-real.md (update_Z): New attribute.
20636 Update patterns to set it.
20637 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20638 shorter compare and branch sequence can be used.
20639 (cbranchhi4_real): Likewise.
20640 (cbranchhi4_real_inverted): Likewise.
20642 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20643 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20645 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20646 (rl78_option_override): Allow -mes0 only if C.
20647 (characterize_address): Support subregs of symbol_refs.
20648 (rl78_addr_space_address_mode): Move. Add __near.
20649 (rl78_far_p): Likewise.
20650 (rl78_addr_space_pointer_mode): Likewise.
20651 (rl78_as_legitimate_address): Likewise.
20652 (rl78_addr_space_subset_p): Likewise.
20653 (rl78_addr_space_convert): Likewise.
20654 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20655 symbols with -mes0.
20656 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20658 (rl78_alloc_physical_registers_op1): Change logic to prefer
20659 symbol[BC] addressing.
20660 (frodata_section): New.
20661 (rl78_asm_init_sections): Initialize it.
20662 (rl78_select_section): Put __far readonly symbols in .frodata.
20663 (rl78_make_type_far): New.
20664 (rl78_insert_attributes): Force all readonly symbols to be
20666 (rl78_asm_out_integer): New.
20667 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20668 * config/rl78/rl78.opt (-mes0): New.
20670 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20671 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20672 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20673 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20674 (rl78_saddr_p): New.
20675 (rl78_output_aligned_common): New.
20676 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20677 (rl78_handle_saddr_attribute): New.
20678 (rl78_handle_naked_attribute): New.
20679 (rl78_attribute_table): Add saddr.
20680 (rl78_print_operand_1): Don't print '!' on saddr operands.
20681 (rl78_print_operand_1): Strip encodings.
20683 (rl78_strip_name_encoding): New.
20684 (rl78_attrlist_to_encoding): New.
20685 (rl78_encode_section_info): New.
20686 (rl78_asm_init_sections): New.
20687 (rl78_select_section): New.
20688 (rl78_output_labelref): New.
20689 (rl78_output_aligned_common): New.
20690 (rl78_asm_out_integer): New.
20691 (rl78_asm_ctor_dtor): New.
20692 (rl78_asm_constructor): New.
20693 (rl78_asm_destructor): New.
20695 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20696 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20697 (transcode_memory_rtx): Update.
20698 (rl78_expand_epilogue): Use A_REG instead of 0.
20700 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20702 * config/arm/arm-protos.h (struct tune_params): New field
20703 sched_autopref_queue_depth.
20704 * config/arm/arm.c (sched-int.h): Include header.
20705 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20706 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20707 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20708 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20709 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20710 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20711 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20712 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20713 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20714 * config/arm/t-arm (arm.o): Update.
20715 * haifa-sched.c (update_insn_after_change): Update.
20716 (rank_for_schedule): Use auto-prefetcher model, if requested.
20717 (autopref_multipass_init): New static function.
20718 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20719 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20720 variable for debug dumps.
20721 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20722 (autopref_multipass_dfa_lookahead_guard): New global function that
20723 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20724 (init_h_i_d): Update.
20725 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20726 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20727 (autopref_multipass_data_): Structure for auto-prefetcher data.
20728 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20729 (struct _haifa_insn_data:autopref_multipass_data): New field.
20730 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20731 (autopref_multipass_dfa_lookahead_guard): Declare.
20733 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20735 * rtlanal.c (get_base_term): Handle SCRATCH.
20737 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20739 * config/aarch64/aarch64.c
20740 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20741 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20743 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20744 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20746 2015-01-17 Alan Modra <amodra@gmail.com>
20748 * cprop.c (do_local_cprop): Disallow replacement of fixed
20751 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20754 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20757 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20759 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20760 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20762 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20764 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20765 * config/arm/thumb1.md: ... Here.
20767 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20769 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20770 TImode for TARGET_32BIT.
20772 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20774 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20775 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20777 (rs6000_abi_word_mode): New function.
20779 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20781 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20782 instead of UNITS_PER_WORD to describe the size of stack slots.
20784 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20786 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20787 as rs6000_promote_function_mode. Move comment to there.
20788 (rs6000_promote_function_mode): New function.
20790 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20792 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20793 -mpowerpc64 is active.
20795 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20797 PR middle-end/64353
20798 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20801 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20803 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20804 introduced in revision 219724.
20806 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20807 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20810 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20811 destination is not a GP reg.
20812 (*movdi_aarch64): Likewise.
20814 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20817 * config/rs6000/default64.h: Revert ISA change.
20819 2015-01-16 Richard Biener <rguenther@suse.de>
20821 PR middle-end/64614
20822 * tree-ssa-uninit.c: Include tree-cfg.h.
20823 (MAX_SWITCH_CASES): New define.
20824 (convert_control_dep_chain_into_preds): Handle switch statements.
20825 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20826 (normalize_one_pred_1): Do not split bit-manipulations.
20829 2015-01-16 Richard Biener <rguenther@suse.de>
20831 PR tree-optimization/64568
20832 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20833 complex load rewriting for TARGET_MEM_REFs.
20835 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20837 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20839 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20842 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20844 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20845 (aarch64_lra_p): Remove.
20847 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20850 * ipa-chkp.h (chkp_instrumentable_p): New.
20851 * ipa-chkp.c: Include tree-inline.h.
20852 (chkp_instrumentable_p): New.
20853 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20854 Fix processing of not instrumentable functions.
20855 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20856 not instrumentable functions.
20857 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20858 chkp_instrumentable_p.
20859 * tree-inline.h (copy_forbidden): New.
20860 * tree-inline.c (copy_forbidden): Not static anymore.
20862 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20864 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20867 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20869 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20870 type OP_OUT to OP_INOUT.
20872 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20874 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20875 (high x) y) to y if x and y have the same base.
20877 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20879 * config/arm/cortex-a57.md: New.
20880 * config/aarch64/aarch64.md: Include it.
20881 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20882 * config/aarch64/aarch64-tune.md: Regenerate.
20884 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20887 * ccmp.c (expand_ccmp_next): New function.
20888 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20889 and compare insn sequence.
20890 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20891 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20892 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20893 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20894 (*ccmp_ior): Changed to ccmp_ior<mode>.
20895 (cmp<mode>): New pattern.
20896 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20898 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20900 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20902 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20903 _mm256_bsrli_epi128): New.
20904 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20906 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20908 * expmed.c (store_bit_field_using_insv): Improve warning message.
20909 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20911 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20913 PR rtl-optimization/64011
20914 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20915 there is partial overflow.
20917 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20919 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20921 (nds32_expand_epilogue_v3pop): Likewise.
20922 * config/nds32/nds32.md (sibcall): Define this for sibling call
20924 (sibcall_register): Likewise.
20925 (sibcall_immediate): Likewise.
20926 (sibcall_value): Likewise.
20927 (sibcall_value_register): Likewise.
20928 (sibcall_value_immediate): Likewise.
20929 (sibcall_epilogue): Likewise.
20930 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20931 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20932 (nds32_expand_epilogue_v3pop): Likewise.
20934 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20936 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20937 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20938 (return_internal): New.
20939 (return): Define this named pattern.
20940 (simple_return): Define this named pattern.
20941 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20942 pattern instead of unspec_volatile_func_return.
20943 (nds32_expand_epilogue_v3pop): Likewise.
20944 (nds32_can_use_return_insn): New function.
20946 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20948 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20949 * config/nds32/nds32.md (pop25return): New.
20950 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20951 pop25return pattern.
20953 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20955 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20956 -mforbid-fp-as-gp, and -mex9 options.
20958 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20960 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20961 remove -mgp-direct option.
20963 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20965 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20966 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20968 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20970 * ipa-inline.c (inline_small_functions): Work around hints
20973 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20976 * doc/invoke.texi (Option Summary): Document new Nios II
20978 (Nios II Options): Likewise.
20979 * config/nios2/nios2.opt: Add -mgpopt= option support.
20980 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20981 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20982 * config/nios2/nios2.c (nios2_option_override): Adjust
20983 -mgpopt defaulting.
20984 (nios2_in_small_data_p): Return true for explicit small data
20985 sections even with -G0.
20986 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20989 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20992 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20994 (inline_call): Fix removal of aliases.
20996 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20998 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20999 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
21000 * opts.c (common_handle_option): Add -fsanitize=vptr.
21001 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
21002 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
21003 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
21004 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
21005 (ubsan_expand_vptr_ifn): New prototype.
21006 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
21007 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
21008 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
21009 expand_LOOP_VECTORIZED): Make argument nameless, remove
21011 (expand_UBSAN_VPTR): New function.
21012 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
21014 (UBSAN_VPTR): New internal function.
21015 * sanopt.c (tree_map_traits): Renamed to ...
21016 (sanopt_tree_map_traits): ... this.
21017 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
21018 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
21019 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
21020 (maybe_optimize_ubsan_vptr_ifn): New function.
21021 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
21022 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
21024 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
21025 internal calls like pure functions for aliasing, even when they
21026 have other side-effects that prevent making them ECF_PURE.
21027 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
21028 (ubsan_expand_vptr_ifn): New function.
21030 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
21032 PR rtl-optimization/64110
21033 * stmt.c (parse_output_constraint): Process '^' and '$'.
21034 (parse_input_constraint): Ditto.
21035 * lra-constraints.c (process_alt_operands): Process the new
21037 * ira-costs.c (record_reg_classes): Process the new constraint
21039 * genoutput.c (indep_constraints): Add '^' and '$'.
21040 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
21041 * doc/md.texi: Add description of the new constraints.
21043 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
21044 Bernd Schmidt <bernds@codesourcery.com>
21045 Cesar Philippidis <cesar@codesourcery.com>
21046 James Norris <jnorris@codesourcery.com>
21047 Tom de Vries <tom@codesourcery.com>
21048 Ilmir Usmanov <i.usmanov@samsung.com>
21049 Dmitry Bocharnikov <dmitry.b@samsung.com>
21050 Evgeny Gavrin <e.gavrin@samsung.com>
21051 Jakub Jelinek <jakub@redhat.com>
21053 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
21054 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21055 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21056 New function types.
21057 * builtins.c: Include "gomp-constants.h".
21058 (expand_builtin_acc_on_device): New function.
21059 (expand_builtin, is_inexpensive_builtin): Handle
21060 BUILT_IN_ACC_ON_DEVICE.
21061 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
21063 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
21065 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
21066 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
21067 i386/intelmic-offload.h.
21068 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
21069 to libgomp and its dependencies.
21070 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
21071 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
21072 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
21073 * config/ia64/hpux.h (LIB_SPEC): Likewise.
21074 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
21075 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
21076 * doc/generic.texi: Update for OpenACC changes.
21077 * doc/gimple.texi: Likewise.
21078 * doc/invoke.texi: Likewise.
21079 * doc/sourcebuild.texi: Likewise.
21080 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
21081 GF_OMP_FOR_KIND_OACC_LOOP.
21082 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
21083 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
21084 GF_OMP_TARGET_KIND_OACC_UPDATE,
21085 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21087 * gimple.c: Update comments for OpenACC changes.
21088 * gimple.def: Likewise.
21089 * gimple.h: Likewise.
21090 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
21091 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21092 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
21093 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21094 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
21096 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
21097 * gimplify.c: Include "gomp-constants.h".
21098 Update comments for OpenACC changes.
21099 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
21100 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
21101 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21102 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
21103 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21104 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21105 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
21106 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21107 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
21109 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
21110 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21111 OMP_CLAUSE_SET_MAP_KIND.
21112 (gimplify_oacc_cache): New function.
21113 (gimplify_omp_for): Handle OACC_LOOP.
21114 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
21116 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
21117 OACC_EXIT_DATA, OACC_UPDATE.
21118 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
21119 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
21120 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
21121 (gimplify_body): Consider flag_openacc next to flag_openmp.
21122 * lto-streamer-out.c: Include "gomp-constants.h".
21123 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
21124 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
21125 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
21126 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
21127 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
21128 (BUILT_IN_ACC_ON_DEVICE): New builtins.
21129 * omp-low.c: Include "gomp-constants.h".
21130 Update comments for OpenACC changes.
21131 (struct omp_context): Add reduction_map, gwv_below, gwv_this
21133 (extract_omp_for_data, use_pointer_for_field, install_var_field)
21134 (new_omp_context, delete_omp_context, scan_sharing_clauses)
21135 (create_omp_child_function, scan_omp_for, scan_omp_target)
21136 (check_omp_nesting_restrictions, lower_reduction_clauses)
21137 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
21138 Update for OpenACC changes.
21139 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
21140 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
21141 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
21142 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21143 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
21144 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
21146 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
21147 Handle GF_OMP_FOR_KIND_OACC_LOOP.
21148 (expand_omp_target, lower_omp_target): Handle
21149 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21150 GF_OMP_TARGET_KIND_OACC_UPDATE,
21151 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
21152 GF_OMP_TARGET_KIND_OACC_DATA.
21153 (pass_expand_omp::execute, execute_lower_omp)
21154 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
21156 (offload_symbol_decl): New variable.
21157 (oacc_get_reduction_array_id, oacc_max_threads)
21158 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
21159 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
21160 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
21161 (oacc_gimple_assign, oacc_initialize_reduction_data)
21162 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
21164 (is_targetreg_ctx): Remove function.
21165 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
21166 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
21167 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21168 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
21169 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
21170 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21171 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21172 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21173 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21174 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21175 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21176 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21177 * tree-core.h: Update comments for OpenACC changes.
21178 (enum omp_clause_map_kind): Remove.
21179 (struct tree_omp_clause): Change type of map_kind member from enum
21180 omp_clause_map_kind to unsigned char.
21181 * tree-inline.c: Update comments for OpenACC changes.
21182 * tree-nested.c: Likewise. Include "gomp-constants.h".
21183 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21184 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21185 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21186 OMP_CLAUSE_SET_MAP_KIND.
21187 * tree-pretty-print.c: Include "gomp-constants.h".
21188 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21189 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21190 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21191 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21192 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21193 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21194 instead of OMP_CLAUSE_MAP_*.
21195 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21196 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21197 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21198 * tree-streamer-in.c: Include "gomp-constants.h".
21199 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21200 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21201 * tree-streamer-out.c: Include "gomp-constants.h".
21202 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21204 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21205 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21206 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21207 * tree.c (omp_clause_num_ops): Update accordingly.
21208 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21210 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21211 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21212 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21213 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21214 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21215 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21216 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21217 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21218 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21220 * config/i386/intelmic-offload.h: New file.
21221 * config/nvptx/offload.h: Likewise.
21223 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21225 * explow.h: Remove duplicate contents.
21226 * dojump.h: Likewise.
21228 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21230 * arm.c (arm_xgene_tune): Add default initializer for instruction
21233 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21237 * ipa.c (symbol_table::remove_unreachable_nodes):
21238 Do not put abstract origins into boundary.
21240 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21242 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21243 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21245 2015-01-15 Steve Ellcey <sellcey@mips.com>
21247 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21248 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21249 builtins.def, and chkp-builtins.def.
21251 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21253 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21256 2015-01-15 Richard Biener <rguenther@suse.de>
21258 PR tree-optimization/61743
21259 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21260 information on PHIs for some simple cases.
21262 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21264 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21266 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21267 * config/arm/arm-cores.def (xgene1): New entry.
21268 * config/arm/arm-tables.opt: Regenerate.
21269 * config/arm/arm-tune.md: Regenerate.
21270 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21272 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21274 * tree-if-conv.c: Include hash-map.h.
21275 (aggressive_if_conv): New variable.
21276 (fold_build_cond_expr): Add simplification of non-zero condition.
21277 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21278 destination block is not always executed.
21279 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21280 than two predecessors if AGGRESSIVE_IF_CONV is true.
21281 (if_convertible_stmt_p): Fix commentary.
21282 (all_preds_critical_p): New function.
21283 (has_pred_critical_p): New function.
21284 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21285 BB can have more than two predecessors and all incoming edges can be
21287 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21288 to compute predicate for true edge.
21289 (find_phi_replacement_condition): Delete this function.
21290 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21291 Allow interchange PHI arguments if EXTENDED is false.
21292 Change check that block containing reduction statement candidate
21293 is predecessor of phi-block since phi may have more than two arguments.
21294 (phi_args_hash_traits): New helper structure.
21295 (struct phi_args_hash_traits): New type.
21296 (phi_args_hash_traits::hash): New function.
21297 (phi_args_hash_traits::equal_keys): New function.
21298 (gen_phi_arg_condition): New function.
21299 (predicate_scalar_phi): Add handling of phi nodes with more than two
21300 arguments, delete COND and TRUE_BB arguments, insert body of
21301 find_phi_replacement_condition to predicate ordinary phi nodes.
21302 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21303 delete call of find_phi_replacement_condition and invoke
21304 predicate_scalar_phi with two arguments.
21305 (insert_gimplified_predicates): Add assert that non-predicated block
21306 don't have statements to insert.
21307 (ifcvt_split_critical_edges): New function.
21308 (ifcvt_split_def_stmt): Likewise.
21309 (ifcvt_walk_pattern_tree): Likewise.
21310 (stmt_is_root_of_bool_pattern): Likewise.
21311 (ifcvt_repair_bool_pattern): Likewise.
21312 (ifcvt_local_dce): Likewise.
21313 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21314 is copy of inner or outer loop force_vectorize field, invoke
21315 ifcvt_split_critical_edges, ifcvt_local_dce and
21316 ifcvt_repair_bool_pattern for aggressive if-conversion.
21318 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21320 * config/aarch64/aarch64.md: Include xgene1.md.
21321 * config/aarch64/xgene1.md: New file.
21323 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21325 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21326 xgene1 (APM XGene-1) core definition.
21327 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21328 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21329 * doc/invoke.texi: Document -mcpu=xgene1.
21331 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21333 * dojump.h: New header file.
21334 * explow.h: Likewise.
21335 * expr.h: Remove includes.
21336 Move expmed.c prototypes to expmed.h.
21337 Move dojump.c prototypes to dojump.h.
21338 Move alias.c prototypes to alias.h.
21339 Move explow.c prototypes to explow.h.
21340 Move calls.c prototypes to calls.h.
21341 Move emit-rtl.c prototypes to emit-rtl.h.
21342 Move varasm.c prototypes to varasm.h.
21343 Move stmt.c prototypes to stmt.h.
21344 (saved_pending_stack_adjust): Move to dojump.h.
21345 (adjust_address): Move to explow.h.
21346 (adjust_address_nv): Move to emit-rtl.h.
21347 (adjust_bitfield_address): Likewise.
21348 (adjust_bitfield_address_size): Likewise.
21349 (adjust_bitfield_address_nv): Likewise.
21350 (adjust_automodify_address_nv): Likewise.
21351 * explow.c (expr_size): Move to expr.c.
21352 (int_expr_size): Likewise.
21353 (tree_expr_size): Likewise.
21354 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21355 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21356 * genemit.c (main): Generate includes statistics.h, real.h,
21357 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21359 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21360 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21361 explow.h, emit-rtl.h, stmt.h.
21362 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21363 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21364 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21365 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21366 emit-rtl.h, varasm.h, stmt.h.
21367 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21368 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21369 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21370 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21371 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21372 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21373 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21374 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21375 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21376 tm.h tree.h varasm.h vec.h wide-int.h.
21377 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21378 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21379 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21380 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21381 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21382 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21383 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21384 * loop-iv.c: Likewise.
21385 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21386 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21387 statistics.h stmt.h tree.h varasm.h wide-int.h.
21388 * lra-constraints.c: Likewise.
21389 * lra-eliminations.c: Likewise.
21390 * lra-lives.c: Likewise.
21391 * lra-remat.c: Likewise.
21392 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21393 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21394 statistics.h stmt.h tree.h varasm.h wide-int.h.
21395 * hw-doloop.c: Likewise.
21396 * ira-color.c: Likewise.
21397 * ira-emit.c: Likewise.
21398 * loop-doloop.c: Likewise.
21399 * loop-invariant.c: Likewise.
21400 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21401 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21402 statistics.h stmt.h tree.h varasm.h wide-int.h.
21403 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21404 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21405 statistics.h stmt.h tree.h varasm.h wide-int.h.
21406 * combine-stack-adj.c: Likewise.
21409 * ifcvt.c: Likewise.
21410 * ira-costs.c: Likewise.
21411 * jump.c: Likewise.
21412 * lra-coalesce.c: Likewise.
21413 * lra-spills.c: Likewise.
21414 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21415 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21416 stmt.h varasm.h wide-int.h.
21417 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21418 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21420 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21421 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21422 statistics.h stmt.h varasm.h wide-int.h.
21423 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21424 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21425 varasm.h wide-int.h.
21426 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21427 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21428 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21429 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21430 statistics.h stmt.h.
21431 * config/tilepro/tilepro.c: Likewise.
21432 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21433 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21434 * config/pdp11/pdp11.c: Likewise.
21435 * config/xtensa/xtensa.c: Likewise.
21436 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21437 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21439 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21440 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21441 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21442 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21443 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21444 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21445 * rtl-chkp.c: Likewise.
21446 * tree-chkp-opt.c: Likewise.
21447 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21448 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21449 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21450 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21451 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21452 statistics.h stmt.h.
21453 * tree-vect-data-refs.c: Likewise.
21454 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21455 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21456 rtl.h statistics.h stmt.h varasm.h.
21457 * internal-fn.c: Likewise.
21458 * ipa-icf-gimple.c: Likewise.
21459 * lto-section-out.c: Likewise.
21460 * tree-data-ref.c: Likewise.
21461 * tree-nested.c: Likewise.
21462 * tree-outof-ssa.c: Likewise.
21463 * tree-predcom.c: Likewise.
21464 * tree-pretty-print.c: Likewise.
21465 * tree-scalar-evolution.c: Likewise.
21466 * tree-ssa-strlen.c: Likewise.
21467 * tree-vect-loop.c: Likewise.
21468 * tree-vect-patterns.c: Likewise.
21469 * tree-vect-slp.c: Likewise.
21470 * tree-vect-stmts.c: Likewise.
21471 * tsan.c: Likewise.
21472 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21473 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21475 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21476 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21477 statistics.h stmt.h varasm.h.
21478 * loop-unroll.c: Likewise.
21479 * ubsan.c: Likewise.
21480 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21481 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21483 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21484 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21485 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21486 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21487 statistics.h stmt.h.
21488 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21489 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21490 statistics.h stmt.h varasm.h.
21491 * gimple-match-head.c: Likewise.
21492 * lto-cgraph.c: Likewise.
21493 * lto-section-in.c: Likewise.
21494 * lto-streamer-in.c: Likewise.
21495 * lto-streamer-out.c: Likewise.
21496 * tree-affine.c: Likewise.
21497 * tree-cfg.c: Likewise.
21498 * tree-cfgcleanup.c: Likewise.
21499 * tree-if-conv.c: Likewise.
21500 * tree-into-ssa.c: Likewise.
21501 * tree-ssa-alias.c: Likewise.
21502 * tree-ssa-copyrename.c: Likewise.
21503 * tree-ssa-dse.c: Likewise.
21504 * tree-ssa-forwprop.c: Likewise.
21505 * tree-ssa-live.c: Likewise.
21506 * tree-ssa-math-opts.c: Likewise.
21507 * tree-ssa-pre.c: Likewise.
21508 * tree-ssa-sccvn.c: Likewise.
21509 * tree-tailcall.c: Likewise.
21510 * tree-vect-generic.c: Likewise.
21511 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21512 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21513 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21514 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21515 * varasm.c: Likewise.
21516 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21517 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21519 * init-regs.c: Likewise.
21521 * omp-low.c: Likewise.
21522 * stack-ptr-mod.c: Likewise.
21523 * tree-ssa-reassoc.c: Likewise.
21524 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21525 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21527 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21528 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21529 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21530 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21531 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21532 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21533 * tree-ssa-phiopt.c: Likewise.
21534 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21535 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21536 * config/fr30/fr30.c: Likewise.
21537 * config/frv/frv.c: Likewise.
21538 * expr.c: Likewise.
21539 * final.c: Likewise.
21540 * optabs.c: Likewise.
21541 * passes.c: Likewise.
21542 * simplify-rtx.c: Likewise.
21543 * stmt.c: Likewise.
21544 * toplev.c: Likewise.
21545 * var-tracking.c: Likewise.
21546 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21547 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21548 * lower-subreg.c: Likewise.
21549 * postreload-gcse.c: Likewise.
21551 * reginfo.c: Likewise.
21552 * store-motion.c: Likewise.
21553 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21554 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21555 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21556 fixed-value.h hashtab.h statistics.h stmt.h.
21557 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21558 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21559 * except.c: Likewise.
21560 * explow.c: Likewise.
21561 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21562 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21564 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21565 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21566 * tree-ssa-structalias.c: Likewise.
21567 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21568 fixed-value.h insn-config.h real.h statistics.h.
21569 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21570 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21571 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21572 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21573 * cfgbuild.c: Likewise.
21574 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21575 fixed-value.h real.h rtl.h statistics.h stmt.h.
21576 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21577 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21578 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21579 fixed-value.h real.h statistics.h stmt.h.
21580 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21581 fixed-value.h real.h statistics.h stmt.h varasm.h.
21582 * cprop.c: Likewise.
21583 * modulo-sched.c: Likewise.
21584 * postreload.c: Likewise.
21585 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21586 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21587 statistics.h stmt.h varasm.h.
21588 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21589 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21590 rtl.h statistics.h stmt.h varasm.h.
21591 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21592 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21594 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21595 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21597 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21598 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21600 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21601 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21602 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21603 function.h real.h statistics.h stmt.h varasm.h.
21604 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21605 insn-config.h real.h statistics.h stmt.h.
21606 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21607 statistics.h stmt.h.
21608 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21609 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21610 statistics.h stmt.h varasm.h.
21611 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21612 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21613 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21614 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21615 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21616 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21617 statistics.h stmt.h varasm.h.
21618 * ipa-polymorphic-call.c: Likewise.
21619 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21620 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21621 statistics.h stmt.h.
21622 * config/c6x/c6x.c: Likewise.
21623 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21624 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21625 statistics.h stmt.h varasm.h.
21626 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21627 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21629 * ipa-split.c: Likewise.
21630 * tree-eh.c: Likewise.
21631 * tree-ssa-dce.c: Likewise.
21632 * tree-ssa-loop-niter.c: Likewise.
21633 * tree-vrp.c: Likewise.
21634 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21635 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21637 * config/nds32/nds32-fp-as-gp.c: Likewise.
21638 * config/nds32/nds32-intrinsic.c: Likewise.
21639 * config/nds32/nds32-isr.c: Likewise.
21640 * config/nds32/nds32-md-auxiliary.c: Likewise.
21641 * config/nds32/nds32-memory-manipulation.c: Likewise.
21642 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21643 * config/nds32/nds32-predicates.c: Likewise.
21644 * config/nds32/nds32.c: Likewise.
21645 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21646 fixed-value.h hashtab.h real.h statistics.h.
21647 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21648 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21649 * config/arm/arm.c: Likewise.
21650 * config/avr/avr.c: Likewise.
21651 * config/bfin/bfin.c: Likewise.
21652 * config/h8300/h8300.c: Likewise.
21653 * config/i386/i386.c: Likewise.
21654 * config/ia64/ia64.c: Likewise.
21655 * config/iq2000/iq2000.c: Likewise.
21656 * config/m32c/m32c.c: Likewise.
21657 * config/m32r/m32r.c: Likewise.
21658 * config/m68k/m68k.c: Likewise.
21659 * config/mcore/mcore.c: Likewise.
21660 * config/mep/mep.c: Likewise.
21661 * config/mips/mips.c: Likewise.
21662 * config/mn10300/mn10300.c: Likewise.
21663 * config/moxie/moxie.c: Likewise.
21664 * config/pa/pa.c: Likewise.
21665 * config/rl78/rl78.c: Likewise.
21666 * config/rx/rx.c: Likewise.
21667 * config/s390/s390.c: Likewise.
21668 * config/sh/sh.c: Likewise.
21669 * config/sparc/sparc.c: Likewise.
21670 * config/spu/spu.c: Likewise.
21671 * config/stormy16/stormy16.c: Likewise.
21672 * config/v850/v850.c: Likewise.
21673 * config/vax/vax.c: Likewise.
21674 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21675 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21676 * config/msp430/msp430.c: Likewise.
21677 * predict.c: Likewise.
21678 * value-prof.c: Likewise.
21679 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21680 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21681 * config/microblaze/microblaze.c: Likewise.
21682 * config/nios2/nios2.c: Likewise.
21683 * config/rs6000/rs6000.c: Likewise.
21684 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21685 insn-config.h real.h rtl.h statistics.h stmt.h.
21686 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21687 insn-config.h real.h statistics.h stmt.h.
21688 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21689 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21690 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21691 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21692 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21693 fixed-value.h real.h statistics.h stmt.h.
21694 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21695 fixed-value.h statistics.h stmt.h.
21696 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21699 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21701 * gengtype.c (create_user_defined_type): Workaround
21702 -Wmaybe-uninitialized false positives.
21703 * cse.c (fold_rtx): Likewise.
21704 * loop-invariant.c (gain_for_invariant): Likewise.
21706 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21708 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21709 set the memory attributes in all cases but clear MEM_EXPR if need be.
21711 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21713 PR tree-optimization/64434
21714 * cfgexpand.c (reorder_operands): New function.
21715 (expand_gimple_basic_block): Insert call of reorder_operands if
21718 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21720 * config/mips/micromips.md (*swp): Remove explicit parallel.
21721 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21722 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21723 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21724 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21725 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21726 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21727 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21728 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21729 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21730 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21731 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21732 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21733 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21734 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21735 (mips_wrdsp): Likewise.
21736 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21738 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21739 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21740 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21741 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21742 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21743 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21744 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21745 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21746 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21748 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21750 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21751 (mips_print_operand): Support 'y' to print exact log2 in decimal
21753 * config/mips/mips.h (ISA_HAS_LSA): New define.
21754 (ISA_HAS_DLSA): Likewise.
21755 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21756 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21758 2015-01-15 Martin Liska <mliska@suse.cz>
21761 * optc-save-gen.awk: Add support for array types.
21763 2015-01-15 Richard Biener <rguenther@suse.de>
21765 PR middle-end/64365
21766 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21767 for MEM_REF access functions with the same base can never partially
21770 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21772 * common.opt: New option -fstack-protector-explicit.
21773 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21774 (stack_protect_decl_phase): Handle stack_protect attribute for
21775 explicit stack protection requests.
21776 (expand_used_vars): Similarly.
21777 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21778 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21779 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21781 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21784 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21786 (sh_extending_set_of_reg): New struct.
21787 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21788 sh_remove_reg_dead_or_unused_notes): New Declarations.
21789 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21790 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21791 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21792 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21793 convert to insn_and_split and use new function sh_split_tst_subregs.
21795 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21797 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21799 (Optimization Options): Move -fuse-ld documentation to...
21800 (Link Options): ...here.
21802 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21804 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21806 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21807 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21808 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21809 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21810 instead of ZR for the memory operand of LL/SC.
21811 (compare_and_swap_12, sync_add<mode>): Likewise.
21812 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21813 (sync_new_<optab>_12, sync_nand_12): Likewise.
21814 (sync_old_nand_12, sync_new_nand_12): Likewise.
21815 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21816 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21817 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21818 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21819 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21820 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21821 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21822 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21823 * doc/md.texi (ZC): Update description.
21825 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21827 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21828 memory model is CONSUME.
21829 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21830 expand_builtin_atomic_store): Change invalid memory model errors to
21832 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21833 and issue warning for CONSUME.
21835 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21837 * lto-cgraph: Update function comments for
21838 lto_symtab_encoder_encode_*.
21840 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21842 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21844 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21846 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21847 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21848 lto_stream_offload_p instead.
21849 * lto-streamer.h (select_what_to_stream): Remove argument.
21850 * passes.c (ipa_write_summaries): Likewise.
21851 * tree-pass.h (ipa_write_summaries): Likewise.
21853 2015-01-14 Richard Biener <rguenther@suse.de>
21855 PR tree-optimization/59354
21856 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21857 groups larger than the slp group size as having gaps.
21859 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21861 PR middle-end/59448
21862 * builtins.c (get_memmodel): Promote consume to acquire always.
21864 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21867 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21870 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21873 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21875 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21876 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21877 AVX512VBMI, as it implies AVX512BW.
21879 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21882 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21883 (vec_unpacks_hi_v16sf): Ditto.
21885 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21887 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21890 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21892 * doc/invoke.texi (mapcs): Mention deprecation.
21893 (mapcs-frame): Likewise.
21895 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21898 * config/arm/arm.c (callee_saved_reg_p): Define.
21899 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21900 register is callee saved instead of !call_used_regs[reg].
21901 (thumb1_compute_save_reg_mask): Likewise.
21903 2015-01-14 Hale Wang <hale.wang@arm.com>
21905 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21908 2015-01-14 Richard Biener <rguenther@suse.de>
21911 * tree-inline.c (insert_debug_decl_map): Check destination
21912 function MAY_HAVE_DEBUG_STMTS.
21913 (insert_init_debug_bind): Likewise.
21914 (insert_init_stmt): Remove redundant check.
21915 (remap_gimple_stmt): Drop debug stmts if the destination
21916 function has var-tracking assignments disabled.
21918 2015-01-14 Martin Liska <mliska@suse.cz>
21920 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21921 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21923 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21926 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21927 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21929 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21931 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21932 level from an ARCH; do not inject the default.
21933 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21934 MIPS_ISA_LEVEL_SPEC.
21935 (MIPS_ISA_NAN2008_SPEC): Update comment.
21936 (BASE_DRIVER_SELF_SPECS): Likewise.
21937 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21938 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21939 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21940 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21941 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21943 2015-01-14 Richard Biener <rguenther@suse.de>
21945 PR tree-optimization/64493
21946 PR tree-optimization/64495
21947 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21948 assign the proper vectorized PHI to the inner loop exit PHIs.
21950 2015-01-14 Joey Ye <joey.ye@arm.com>
21952 * config/arm/arm.c (arm_compute_save_reg_mask):
21953 Do not save lr in case of tail call.
21954 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21956 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21958 * tree-vrp.c (check_array_ref): Emit more warnings
21959 for warn_array_bounds >= 2.
21960 * common.opt: New option -Warray-bounds=.
21961 * doc/invoke.texi: Document -Warray-bounds=.
21963 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21965 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21966 (mforbid-fp-as-gp): Remove.
21968 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21969 (nds32_symbol_load_store_p): Remove.
21970 (nds32_fp_as_gp_check_available): Clean up implementation.
21971 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21973 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21974 fp-as-gp and ex9 cases.
21976 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21978 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21979 for bintuils bug 14342.
21980 (init_ic_make_global_vars): Likewise.
21981 (gimple_init_edge_profiler): Likewise.
21982 (gimple_gen_ic_func_profiler): Likewise.
21984 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21986 * ipa-inline.c (inline_small_functions): Swap the operands in
21989 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21992 * ipa-inline-analysis.c (node_growth_cache): Remove.
21993 (initialize_growth_caches): Do not initialize it.
21994 (free_growth_caches): Do not free it.
21995 (do_estimate_growth): Rename to ...
21996 (estimate_growth): ... this one; drop growth cache code.
21997 (growth_likely_positive): Always go the heuristics way.
21998 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21999 (reset_edge_caches): Do not reset node growth.
22000 (heap_edge_removal_hook): Do not maintain cache.
22001 (inline_small_functions): Likewise; strenghten sanity check.
22002 (ipa_inline): Do not maintain caches.
22003 * ipa-inline.h (node_growth_cache): Remove.
22004 (do_estimate_growth): Remove to ...
22005 (estimate_growth): this one; remove inline version.
22006 (reset_node_growth_cache): Remove.
22008 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22011 * ipa-inline.c (inline_small_functions): Update callee keys after
22012 resolving speculation
22013 (inline_small_functions): Always check monotonicity of the queue.
22015 2015-01-13 Marek Polacek <polacek@redhat.com>
22017 PR middle-end/64391
22018 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
22020 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22022 PR rtl-optimization/64286
22023 * ree.c (combine_reaching_defs): Move part of comment earlier,
22024 remove !SCALAR_INT_MODE_P check.
22025 (add_removable_extension): Don't add vector mode
22026 extensions if all uses of the source register aren't the same
22029 2015-01-13 Renlin Li <renlin.li@arm.com>
22031 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
22032 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
22034 2015-01-13 Martin Liska <mliska@suse.cz>
22036 * ipa-icf.c (sem_function::equals_private): Call new functions
22037 cl_target_option_print_diff and cl_optimization_print_diff.
22038 * optc-save-gen.awk (cl_target_option_print_diff): New function.
22039 (cl_optimization_print_diff): Likewise.
22040 * opth-gen.awk: Likewise.
22042 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
22044 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
22045 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
22046 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
22047 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
22048 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
22049 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
22051 2015-01-13 Andrew Pinski <apinski@cavium.com>
22053 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
22054 instead of src mode.
22056 2015-01-13 Richard Biener <rguenther@suse.de>
22059 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
22062 2015-01-13 Andrew Pinski <apinski@cavium.com>
22064 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
22066 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
22068 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22070 PR middle-end/63974
22071 * cfgexpand.c (expand_computed_goto): Don't call
22072 convert_memory_address here.
22074 2015-01-13 Richard Biener <rguenther@suse.de>
22076 PR tree-optimization/64406
22077 * tree-loop-distibution.c (pass_loop_distribution::execute):
22078 Reset the SCEV hashtable if we distributed anything.
22080 2015-01-13 Richard Biener <rguenther@suse.de>
22082 PR tree-optimization/64404
22083 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
22084 SLP types for CSEd loads.
22086 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22088 PR tree-optimization/64436
22089 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
22090 merge of two symbolic numbers for a bitwise OR to ...
22091 (perform_symbolic_merge): This. Also fix computation of the range and
22092 end of the symbolic number corresponding to the result of a bitwise OR.
22094 2015-01-13 Richard Biener <rguenther@suse.de>
22096 PR tree-optimization/64568
22097 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
22098 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
22100 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22102 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
22103 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
22105 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22107 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
22108 target-specific symbol_ref flag.
22109 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
22110 resides in rodata section.
22111 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
22112 (nds32_encode_section_info): New function.
22114 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22116 * config/nds32/nds32.md (call): Use pseudo instruction bal which
22117 clobbers TA_REGNUM if large code model is specified.
22118 (call_register): Likewise.
22119 (call_immediate): Likewise.
22120 (call_value): Likewise.
22121 (call_value_register): Likewise.
22122 (call_value_immediate): Likewise.
22124 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22126 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
22127 (TARGET_CMODEL_MEDIUM): New macro.
22128 (TARGET_CMODEL_LARGE): New macro.
22129 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
22130 code model setting in assembly code.
22132 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22134 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
22135 Remove MASK_GP_DIRECT flag.
22136 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
22137 one of the multilib default options.
22138 * config/nds32/nds32.opt (mgp-direct): Remove.
22139 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
22140 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
22142 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22144 * config/nds32/nds32.opt (mcmodel): Add new option.
22145 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
22146 to describe code model.
22148 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
22151 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
22153 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
22155 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
22156 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22157 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
22158 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
22159 __builtin_sh_set_fpscr.
22161 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22163 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
22164 after a funtion name just to indicate it is a function.
22165 ([-fsanitize-undefined-trap-on-error]): Likewise.
22166 ([-fdbg-cnt=]): Likewise.
22167 ([-mmemcpy]): Likewise.
22168 ([-mflush-func]): Likewise.
22169 ([-msynci]): Likewise.
22171 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22173 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22176 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22178 PR tree-optimization/64563
22179 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22180 instead of != VR_VARYING.
22183 * config/i386/i386.c (ix86_expand_prologue): Add
22184 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22186 PR tree-optimization/64454
22187 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22188 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22189 for signed or [0, op1 - 1] for unsigned modulo.
22190 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22191 even if op1 does not satisfy integer_pow2p.
22194 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22196 2015-01-12 Jeff Law <law@redhat.com>
22199 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22200 (trunchiqi2, truncsihi2): Similarly.
22202 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22203 rather than calling F.
22205 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22207 * tsan.c (instrument_expr): Use force_gimple_operand.
22208 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22210 2015-01-12 Richard Biener <rguenther@suse.de>
22212 PR tree-optimization/64530
22213 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22216 2015-01-12 Richard Biener <rguenther@suse.de>
22218 PR middle-end/64357
22219 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22222 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22224 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22225 Cortex-A17 tuning parameters.
22226 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22228 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22230 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22231 * config/arm/arm.c (arm_macro_fusion_p): New function.
22232 (arm_macro_fusion_pair_p): Likewise.
22233 (TARGET_SCHED_MACRO_FUSION_P): Define.
22234 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22235 (ARM_FUSE_NOTHING): Likewise.
22236 (ARM_FUSE_MOVW_MOVT): Likewise.
22237 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22238 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22239 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22240 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22241 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22242 arm_cortex_a5_tune): Specify fuseable_ops value.
22244 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22247 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22248 test for PIE with copy reloc.
22249 * configure: Regenerated.
22251 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22253 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22255 (arm_tls_descseq_addr): Likewise.
22256 (arm_gen_movmemqi): Likewise.
22257 (arm_expand_epilogue_apcs_frame): Likewise.
22258 (arm_expand_epilogue): Likewise.
22259 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22262 2015-01-12 Martin Liska <mliska@suse.cz>
22265 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22266 volatility for correct operands.
22268 2015-01-12 Martin Liska <mliska@suse.cz>
22270 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22271 indication that a function is not leaf.
22272 (sem_function::compare_polymorphic_p): Likewise.
22274 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22276 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22277 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22278 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22279 fold-const.h, tree-check.h.
22281 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22285 * ipa-inline.c (compute_uninlined_call_time,
22286 compute_inlined_call_time): Use counts for extra precision when
22288 (big_speedup_p): Fix formating.
22289 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22290 (relative_time_benefit): Remove.
22291 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22292 merge guessed and read profile paths.
22293 (inline_small_functions): Count only !optimize_size functions into
22294 initial size; be more lax about sanity check when profile is used;
22295 be sure to update inlined function profile when profile is read.
22297 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22300 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22301 cost when edge becomes direct.
22302 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22303 is resolved or when introducing new speculation.
22305 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22309 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22310 '||' to fix typo issue.
22312 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22313 accept and return NULL.
22315 2015-01-12 Martin Liska <mliska@suse.cz>
22317 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22318 file for being inlined.
22319 (cgraph_set_edge_callee): Delete.
22320 (cgraph_edge::redirect_callee): Move function to header file
22322 (cgraph_edge::make_direct): Use new function.
22323 (cgraph_edge::dump_edge_flags): New function created from
22324 static dump_edge_flags function.
22325 (cgraph_node::dump): Use new function.
22326 (cgraph_edge::verify_count_and_frequency): New function created
22327 from verify_edge_count_and_frequency.
22328 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22329 from verify_edge_corresponds_to_fndecl.
22330 (verify_edge_corresponds_to_fndecl): Delete.
22331 (cgraph_node::verify_node): Use new function.
22332 * cgraph.h (cgraph_edge::set_callee): New function.
22333 (cgraph_edge::dump_edge_flags): Likewise.
22334 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22336 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22338 * ipa-utils.c (estimate_function_body_sizes): Do not
22339 free node params when called late with early=true.
22341 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22343 * doc/md.texi (Instruction Patterns): Rewrite text for
22345 (Example): Likewise.
22347 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22349 * doc/invoke.texi (Option Summary): Break long lines.
22350 [(-fdiagnostics-color)]: Put long literal in @smallexample
22352 [(-fsanitize-recover)]: Likewise.
22353 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22354 [(-ffast-math)]: Likewise.
22355 [(--param max-inline-insns-recursive)]: Likewise.
22356 [(--param max-inline-recursive-depth)]: Likewise.
22357 [(-mno-text-section-literals)]: Likewise.
22359 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22361 * doc/install.texi: Update for libgomp being renamed from "GNU
22362 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22364 * doc/sourcebuild.texi: Likewise.
22366 2015-01-10 Anthony Green <green@moxielogic.com>
22368 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22369 mul.x availability for moxiebox configuration.
22371 2015-01-09 Anthony Green <green@moxielogic.com>
22373 * config/moxie/moxie.md: Tabify assembly output.
22375 2015-01-09 Anthony Green <green@moxielogic.com>
22377 * config/moxie/moxie.md (CC_REG): Correct register definition.
22379 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22381 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22382 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22385 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22387 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22389 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22390 Jakub Jelinek <jakub@redhat.com>
22392 PR middle-end/64412
22393 * lto-streamer.h (lto_stream_offload_p): New declaration.
22394 * lto-streamer.c (lto_stream_offload_p): New variable.
22395 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22396 at the same time as section_name_prefix.
22397 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22398 if lto_stream_offload_p.
22399 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22400 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22401 (write_ts_function_decl_tree_pointers): Don't
22402 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22403 * tree-streamer-in.c (unpack_value_fields): Don't stream
22404 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22405 (lto_input_ts_function_decl_tree_pointers): Don't stream
22406 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22407 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22408 instead of section_name_prefix string comparisons.
22410 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22412 PR rtl-optimization/64536
22413 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22416 2015-01-09 Michael Collison <michael.collison@linaro.org>
22418 PR tree-optimization/64322
22419 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22420 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22422 2015-01-09 Tom de Vries <tom@codesourcery.com>
22424 PR rtl-optimization/64539
22425 * regcprop.c (kill_clobbered_values): Factor out of ...
22426 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22427 instead of note_stores with kill_clobbered_value.
22429 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22431 * ginclude/unwind-arm-common.h: Revert previous commit.
22433 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22435 * config.gcc (arm*-*-freebsd*): New configuration.
22436 * config/arm/freebsd.h: New file.
22437 * config.host: Add extra components for arm*-*-freebsd*.
22438 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22439 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22441 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22443 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22445 * config/rs6000/t-rtems: Add e6500 multilibs.
22447 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22449 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22452 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22454 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22455 MULTILIB_EXCEPTIONS.
22457 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22459 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22460 MULTILIB_EXCEPTIONS.
22462 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22464 * config/arm/t-rtems-eabi: Rename to...
22465 * config/arm/t-rtems: ...this.
22466 * config/arm/rtems-eabi.h: Rename to...
22467 * config/arm/rtems.h: ...this.
22468 * config.gcc (arm*-*-rtems*): Reflect changes above.
22470 2015-01-09 Richard Biener <rguenther@suse.de>
22472 PR tree-optimization/64410
22473 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22475 (execute_update_addresses_taken): Deal with that.
22476 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22477 loads/stores for complex variables.
22479 2015-01-09 Martin Liska <mliska@suse.cz>
22481 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22483 (func_checker::compare_memory_operand): New function.
22484 (func_checker::compare_operand): Split case to newly
22486 (func_checker::compare_cst_or_decl): New function.
22487 (func_checker::compare_gimple_call): Identify
22489 (func_checker::compare_gimple_assign): Likewise.
22490 * ipa-icf-gimple.h: New function.
22492 2015-01-09 Martin Liska <mliska@suse.cz>
22495 * sreal.c (sreal::dump): Change unsigned format to signed for
22497 (sreal::to_double): Replace exp2 with scalbln.
22499 2015-01-09 Martin Liska <mliska@suse.cz>
22501 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22502 * ipa-icf.c (sem_function::equals_private): Add support for target and
22503 (sem_item_optimizer::merge_classes): Remove redundant function
22504 optimization flags comparison.
22505 * tree.h (target_opts_for_fn): New function.
22507 2015-01-09 Tom de Vries <tom@codesourcery.com>
22509 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22511 2015-01-09 Kito Cheng <kito@0xlab.org>
22513 PR rtl-optimization/64348
22514 * lra-constraints.c (split_reg): Fix caller-save store/restore
22515 instruction generation.
22517 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22519 PR gcov-profile/61790
22520 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22521 long long. Fallback to int64_t if host doesn't have long long and
22522 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22524 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22526 PR tree-optimization/63989
22527 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22528 from 1000 to 10000.
22529 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22530 (get_stridx): If we don't have a record for certain SSA_NAME,
22531 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22532 constant offset, call get_stridx_plus_constant.
22533 (get_stridx_plus_constant): New function.
22534 (zero_length_string): Don't use get_stridx here.
22537 PR middle-end/64388
22538 * dse.c (struct insn_info): Mention frame_read set also
22539 before reload for tail calls on some targets.
22540 (scan_insn): Revert 2014-12-22 change. Set frame_read
22541 also before reload for tail calls if
22542 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22543 instead of add_non_frame_wild_read for non-const/memset
22544 tail calls after reload.
22546 2015-01-08 Jason Merrill <jason@redhat.com>
22548 * ubsan.c (do_ubsan_in_current_function): New.
22549 (pass_ubsan::gate): Use it.
22550 * ubsan.h: Declare it.
22551 * convert.c (convert_to_integer): Use it.
22553 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22556 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22557 compare_code when it is unconditionally overwritten afterwards.
22558 Use ix86_reverse_condition instead of reverse_condition. Don't
22559 change code if *reverse_condition* returned UNKNOWN and don't
22560 swap ct/cf and negate diff in that case.
22562 2015-01-08 Mike Stump <mikestump@comcast.net>
22564 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22565 (pass_tsan_O0::gate): Likewise.
22566 * extend.texi (Function Attributes): Add no_sanitize_thread
22569 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22571 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22572 for registering builtins.
22573 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22574 add -fopenmp to the argv_obstack used when invoking
22575 compile_for_target.
22577 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22578 add "-m32" or "-m64" to argv_obstack.
22579 (generate_host_descr_file): Likewise, when invoking host_compiler.
22580 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22583 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22585 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22588 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22591 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22592 constant load if constant operand fits into I08.
22594 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22597 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22598 and TREE_THIS_VOLATILE for MEM_REFs.
22599 (build5_stat): Fix up initialization of TREE_READONLY and
22600 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22602 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22605 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22606 of r for the second alternative of the destination operand.
22608 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22611 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22613 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22615 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22617 ([-fivar-visibility], [-fvisibility]): Likewise.
22619 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22621 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22622 the file where @code, @command, etc is more appropriate.
22624 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22626 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22627 of -mrecip= documentation.
22629 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22632 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22633 correct reload handler if -m32 -mpowerpc64 is used.
22635 2015-01-06 Tom de Vries <tom@codesourcery.com>
22637 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22639 2015-01-08 Christian Bruel <christian.bruel@st.com>
22642 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22644 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22646 PR tree-optimization/63259
22647 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22648 if optab exists for 16bit byteswap.
22650 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22652 * opts.c (common_handle_option): Add support for
22653 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22654 * doc/invoke.texi: Document -fno-sanitize=all,
22655 -f{,no-}sanitize-recover=all. Document that
22656 -fsanitize=float-cast-overflow is not enabled
22657 by -fsanitize=undefined. Fix up documentation
22658 of -f{,no-}sanitize-recover.
22660 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22662 * config.gcc: Add Visium support.
22663 * configure.ac: Likewise.
22664 * configure: Regenerate.
22665 * doc/extend.texi (interrupt attribute): Add Visium.
22666 * doc/invoke.texi: Document Visium options.
22667 * doc/install.texi: Document Visium target.
22668 * doc/md.texi: Document Visium constraints.
22669 * common/config/visium: New directory.
22670 * config/visium: Likewise.
22672 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22674 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22675 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22677 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22679 * combine.c (combine_validate_cost): Do not count the cost of a
22680 split I2 twice. Do not display it twice in the dump, either.
22682 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22684 Revert parts of r219199.
22685 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22687 ([-Wtraditional]): Restore markup on <limits.h>.
22689 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22692 * doc/invoke.texi: Document -Wsuggest-override.
22694 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22696 PR rtl-optimization/64287
22697 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22698 (process_options): Disable flag_ipa_ra if profiling.
22700 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22702 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22704 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22706 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22707 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22708 put under #if TARGET_LOOPS guard.
22710 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22712 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22714 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22716 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22717 * rtl.h (refers_to_regno_p): Add overload.
22719 * bt-load.c: Likewise.
22720 * combine.c: Likewise.
22721 * df-scan.c: Likewise.
22722 * sched-deps.c: Likewise.
22723 * config/s390/s390.c: Likewise.
22724 * config/m32r/m32r.c: Likewise.
22725 * config/rs6000/spe.md: Likewise.
22726 * config/rs6000/rs6000.c: Likewise.
22727 * config/pa/pa.c: Likewise.
22728 * config/stormy16/stormy16.c: Likewise.
22729 * config/cris/cris.c: Likewise.
22730 * config/arc/arc.md: Likewise.
22731 * config/arc/arc.c: Likewise.
22732 * config/sh/sh.md: Likewise.
22733 * config/sh/sh.c: Likewise.
22734 * config/frv/frv.c: Likewise.
22736 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22739 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22740 call as cleanup of the whole body.
22741 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22742 * tsan.c (replace_func_exit): New function.
22743 (instrument_func_exit): Moved earlier.
22744 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22745 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22747 (tsan_pass): Don't call instrument_func_exit.
22748 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22749 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22753 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22754 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22755 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22756 if the result is integer_zerop, return NULL_TREE.
22757 * convert.c (convert_to_integer): Pass expr as ARG.
22759 PR tree-optimization/64465
22760 * tree-inline.c (redirect_all_calls): During inlining
22761 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22762 changed the stmt to a non-throwing call.
22764 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22766 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22767 etc markup throughout the file.
22769 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22771 Enable experimental TSAN support for Ada.
22772 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22774 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22776 PR tree-optimization/64494
22777 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22778 clear SSA_NAME_ANTI_RANGE_P flag.
22780 2015-01-05 Marek Polacek <polacek@redhat.com>
22782 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22784 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22786 Update copyright years.
22788 * gcc.c (process_command): Update copyright notice dates.
22789 * gcov-dump.c: Ditto.
22791 * doc/cpp.texi: Bump @copying's copyright year.
22792 * doc/cppinternals.texi: Ditto.
22793 * doc/gcc.texi: Ditto.
22794 * doc/gccint.texi: Ditto.
22795 * doc/gcov.texi: Ditto.
22796 * doc/install.texi: Ditto.
22797 * doc/invoke.texi: Ditto.
22799 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22801 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22803 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22805 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22806 ([-Wabi]): Likewise.
22807 ([-fmessage-length]): Likewise.
22808 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22809 ([-Wno-discarded-qualifiers]): Likewise.
22810 ([-Wnodiscarded-array-qualifiers]): Likewise.
22811 ([-Wno-virtual-move-assign]): Likewise.
22812 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22813 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22814 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22815 ([-fsanitize-undefined-trap-on-error]): Likewise.
22816 ([-floop-interchange]): Likewise.
22817 ([-ftree-coalesce-inlined-vars]): Likewise.
22818 ([-fvect-cost-model]): Likewise.
22819 ([-flto]): Likewise.
22820 ([--param]): Likewise.
22821 (Spec Files): Likewise.
22822 ([-mstrict-align]): Likewise.
22823 ([-mfix-cortex-a53-835769]): Likewise.
22824 ([-march], [-mtune]): Likewise.
22825 ([-mpic-register]): Likewise.
22826 ([-munaligned-access]): Likewise.
22827 ([-msp8]): Likewise.
22828 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22829 (AVR Built-in Macros): Likewise.
22830 ([-mpreferred-stack-boundary]): Likewise.
22831 ([-mtune-crtl]): Likewise.
22832 ([-mashf]): Likewise.
22833 ([-mmcu=]): Likewise.
22834 ([-minrt]): Likewise.
22835 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22836 ([-mupper-regs]): Likewise.
22837 ([-matomic-model]): Likewise.
22838 ([-mdiv]): Likewise.
22839 ([-mzdcbranch]): Likewise.
22840 ([-mdisable-callt]): Likewise.
22841 ([-msoft-float]): Likewise.
22842 ([-m8byte-align]): Likewise.
22843 ([-fstack-reuse]): Likewise.
22845 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22847 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22848 Fix markup, light copy-editing.
22849 ([-fauto-profile]): Rewrite to fix formatting and content
22852 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22854 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22855 Copy-edit description.
22856 ([-fisolate-erroneous-paths-attribute]): Likewise.
22857 * common.opt (fisolate-erroneous-paths-dereference):
22858 Copy-edit description.
22859 (fisolate-erroneous-paths-attribute): Likewise.
22861 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22863 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22866 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22868 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22869 ([-fvtv-debug]): Likewise.
22870 ([-Wc++-compat]): Likewise.
22871 ([-Wc++11-compat]): Likewise.
22872 ([-Wc++14-compat]): Likewise.
22873 ([-Wno-sized-deallocation]): Likewise.
22874 ([-femit-class-debug-always]): Likewise.
22875 ([-femit-struct-debug-detailed]): Likewise.
22876 ([-fno-keep-inline-dllexport]): Likewise.
22877 ([-fira-algorithm]): Likewise.
22878 ([-fira-region]): Likewise.
22879 ([-flra-remat]): Likewise.
22880 ([-fipa-ra]): Likewise.
22881 ([-fhoist-adjacent-loads]): Likewise.
22882 ([-fisolate-erroneous-paths-dereference]): Likewise.
22883 ([-fisolate-erroneous-paths-attribute]): Likewise.
22884 ([-ftree-switch-conversion]): Likewise.
22885 ([-ftree-tail-merge]): Likewise.
22886 ([-ftree-loop-if-convert]): Likewise.
22887 ([-ftree-loop-if-convert-stores]): Likewise.
22888 ([-ftree-loop-distribution]): Likewise.
22889 ([-ftree-loop-distribute-patterns]): Likewise.
22890 ([-flto-compression-level]): Likewise.
22891 ([-flto-report]): Likewise.
22892 ([-flto-report-wpa]): Likewise.
22893 ([-fuse-linker-plugin]): Likewise.
22894 ([-mfix-cortex-a53-835769]): Likewise.
22895 ([-mno-fix-cortex-a53-835769]): Likewise.
22896 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22897 explicit listing; add a note to the discussion indicating they
22898 exist. Reorder table to group similar options. Add missing
22899 @opindex entries. Add @need commands throughout the table to
22900 allow it to be split across multiple pages.
22901 ([-m8bit-idiv]): Fix @opindex.
22902 ([-mavx256-split-unaligned-load]): Likewise.
22903 ([-mavx256-split-unaligned-store]): Likewise.
22904 ([-mstack-protector-guard]): Likewise.
22905 ([-mcpu=]): Likewise.
22906 ([-mcpu]): Likewise.
22907 ([-mpointer-size=]): Likewise.
22909 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22911 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22912 instead of `m' constraint. Likewise for unnamed movb comparison
22913 patterns using reg_before_reload_operand predicate.
22914 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22915 predicate to reject register index and LO_SUM DLT memory forms
22918 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22920 * doc/invoke.texi (Option Summary): Fix spelling of
22921 -fdevirtualize-at-ltrans.
22922 ([-fdevirtualize]): Fix markup.
22923 ([-fdevirtualize-speculatively]): Fix typo.
22924 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22925 implementor-speaky.
22926 * common.opt (fdevirtualize-at-ltrans): Likewise.
22927 * ipa-devirt.c: Fix typos in comments throughout the file.
22928 (ipa_devirt): Fix typos in format strings for dump output.
22930 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22932 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22933 discussion of defaults, light copy-editing.
22935 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22937 * tsan.c (instrument_expr): corrected previous checkin.
22939 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22941 Instrument bit field and unaligned accesses for TSAN.
22942 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22943 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22944 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22945 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22946 unaligned memory regions.
22948 2015-01-01 Anthony Green <green@moxielogic.com>
22950 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22951 Restrict move source register offsets to 16 bits.
22953 Copyright (C) 2015 Free Software Foundation, Inc.
22955 Copying and distribution of this file, with or without modification,
22956 are permitted in any medium without royalty provided the copyright
22957 notice and this notice are preserved.